Whether you’re hiking eight Munros or popping out for an afternoon woodland stroll, investing in a good pair of outdoor trousers is crucial to ensure that you get the most out of your adventure. Staying comfortable and protected from the elements when in the outdoors is essential, and, especially as winter rolls in, it’s just as important to focus on your bottom half as it is your top. There’s a lot of options out there, and it can often seem a bit overwhelming – but it doesn’t have to be! That’s why we’ve put together this comprehensive trouser buying guide to help you decide on the right pair of outdoor trousers for your needs.
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Why Do I Need an Outdoor Trouser?
We often overlook a good pair of trousers when investing in outdoor kit, but they shouldn’t be underestimated. Traditional trousers like jeans or tracksuit bottoms – made with materials like cotton or synthetic materials – can often lack the comfort, fit, and technical properties needed to cope with strenuous activities and adverse weather conditions. Cotton tends to absorb moisture quickly, can lack stretch and restrict movement, and can often lead to chafing and skin irritation, which is particularly uncomfortable on long or technical hikes.
Outdoor trousers can transform your entire adventure with features that will allow you to stay outdoors for longer. They’re designed to provide superior comfort and mobility, and many will help regulate your body temperature with breathable materials. Outdoor trousers will often provide a degree of water resistance, with some offering full waterproof protection. They’re durable too, made with fabrics that protect against the scrapes and scratches that inevitably occur when out exploring – so they’re well worth the investment.
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Things to Consider When Purchasing an Outdoor Trouser
Comfort/Fit
The fit of an outdoor trouser will vary considerably depending on the type of trouser you select – classic walking trousers are usually straight leg, waterproof trousers tend to be baggier, whilst softshell trousers are typically slim fitting. When searching for the right outdoor trouser, simple things like making sure they fit well around the waist and leg are essential to ensure that you’re comfortable and not having to think about your clothing whilst out exploring. You might want to keep an eye out for adaptable elements like built-in belts and adjustable cuffs, which can considerably improve the fit. Everyone has their own preferences, so it’s useful to try a few pairs of trousers on to find the fit that’s right for you.
Stretch/Mobility
Closely related to comfort and fit is the level of stretch in the fabric and features that will improve mobility. If you’re facing steep and technical hills, you’ll want to have maximum freedom of movement. So, if hiking or climbing is what you have in mind, it’s important to consider the stretch of the fabric, and perhaps additional features such as a gusseted crotch and articulated knees which allow for greater mobility.
Weatherproofing
An important aspect of outdoor trousers that make them stand out against traditional trousers is their ability to protect against the elements. From fully waterproof over-trousers to quick-drying and water-repellent technical trousers – you’ll need to consider the weather conditions that you plan to explore in.
Breathability
Breathability is another important aspect, especially if you’re heading outdoors in warmer months or partaking in particularly strenuous activities. Look out for breathable fabrics and ventilation zips which increase air circulation.
Durability
Most outdoor trousers will be designed with durability in mind. But if you’re looking for something that can withstand excessive wear, ripstop fabric and reinforcements on high impact areas could significantly increase your trousers’ lifespan.
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Features and Technologies: Explained
Articulated knees: Trousers bent at the knees to move easier with the natural bend of your knees, increasing mobility.
DWR finish: Stands for durable water-repellent finish. This is a water-repellent coating added to garments during production that allows water to bead off and increases breathability.
GORE-TEX: A membrane technology that offers full waterproof protection.
Gusseted crotch: Extra fabric in the crotch area allows you to stretch legs further, increasing mobility.
Internal gaiters: A gaiter is a fabric guard that covers the gap between your trousers and walking boots, typically used in wet weather conditions. These are usually sold separately but can sometimes be attached internally to (usually more hardwearing) trousers.
Moisture-wicking fabric: A technical fabric that draws sweat and moisture away from the body, usually made of polyester or nylon.
Ripstop fabric: Woven fabrics using a reinforcing technique which makes them resistant to rips/tears.
UPF rating: Garments with a UPF rating help to protect the skin from sun, with the rating indicating how much of the sun’s UV radiation is absorbed by the fabric..
Zipped vents: Allows you to zip down sections of the trouser to circulate air and aid with ventilation.
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Types of Outdoor Trouser
Walking
Walking trousers are a technical and durable alternative to your standard trouser or tracksuit bottom and are specifically engineered to perform well during outdoor activities such as hiking. If you’re heading out for a walk, casual trousers like jeans might be suitable for shorter distances. Any walk longer than around 3 miles would benefit from a pair of walking trousers to ensure maximum comfort and protection from the weather.
Look Out For...
- DWR Finish for weather protection
- Moisture-wicking, breathable fabrics
- Articulated knees for freedom of movement
- UPF ratings
- Ripstop fabric reinforcements for durability
- Zipped vents for additional ventilation
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Montane Terra Pants: Montane offer a variety of walking trousers, but their bestselling Terra Pants really stand out. These durable lightweight 4 season, multi-use trousers tick all the boxes, with water resistance, articulated knees, and breathable vents. See more trousers in our Montane collection here.
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Berghaus Ortler Pant: It’s no surprise that Berghaus know how to make a good walking trouser. Check out the Ortler Pant in men's or women's if you’re after a great all-rounder at an affordable price point but still with a choice of short, regular or long leg. Check out our full range of Berghaus trousers here.
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Fjallraven Keb Agile Trousers: The perfect all-rounder pair of trousers for walking and trekking, Fjallraven's Keb trousers offer durability in a stretchy fabric that dries fast and protects your legs when the terrain gets rocky. Check out these trousers in men's and women's, or see our full range of Fjallraven trousers here.
Waterproof
Waterproof trousers keep you dry when out exploring. There are two main types of waterproof trouser: next to skin trousers that can be worn as a normal trouser (perfect if you know in advance that the conditions are going to be unfavourable), or over trousers – a waterproof shell trouser that you can pack away to pull over regular trousers/leggings in case the weather takes a turn. Keep in mind that the performance of a waterproof trouser will vary greatly depending on it's intended use: over-trousers designed for use in emergencies will be much less durable than a pair of next-to-skin trousers designed for all-day hiking.
Look Out For...
- Waterproof technologies like GORE-TEX or Pertex
- Taped seams to keep water out of stitch holes
- Breathable fabrics to aid ventilation
- Side zips to pull on and off without removing footwear (mainly over-trousers)
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Mountain Equipment Saltoro Pants: These high-quality waterproof over trousers are designed for all day wear and lined with GORE-TEX for guaranteed dryness. Check out our full range of Mountain Equipment trousers here.
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Berghaus Over Trousers: Berghaus offer a wide range of waterproof trousers, primarily over-trousers. From the GORE-TEX Paclite designed to stuff easily into your pack, to the budget-friendly Deluge Pant, you’ll be sure to find something to suit your needs. Shop our range of Berghaus men's and women's trousers and find your brand new pair here.
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Sprayway Rainpants: Sprayway manufacture several high quality next to skin waterproof trousers with HydroDry® technology for comfortable all day wear. Check out our range of All Day Rainpants and provide exceptional waterproof comfort for all the family.
Softshell
Made from highly technical materials, softshell trousers provide a weather-resistant, breathable, and high-stretch alternative to traditional trouser fabrics. Softshell trousers offer maximum comfort due to their high-stretch properties and are a go-to for adventurers participating in a wide variety of activities. They’re usually highly durable and abrasion-resistant, meaning they will withstand any scrapes and scratches that inevitably occur on the hill.
Look Out For...
- High-stretch materials
- Articulated legs and a gusseted crotch for greater freedom of movement
- Close fit for fast paced activities
- DWR finish for water resistance
- Quick-drying and windproof fabric
- Insulated properties for additional warmth
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Arc'teryx Gamma Pants: These high-performance softshell trousers feature Fortious™ DW 2.0 fabric for breathability, quick drying properties, and outstanding mobility with stretch elastane. Check out our full range of Arc'teryx trousers here.
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Rab Incline Pants: The Rab Incline Pant is a classic softshell trouser designed to tackle a range of mountain activities - made with breathable, stretchy and durable materials. Click here to explore our full collection of Rab trousers.
Trekking
Trekking trousers are a designed for high performance and durability on long hikes and multi-day trips, with a range of highly technical features. They’re also extremely versatile due to both their features and appearance: wear them anywhere from a strenuous week-long trek to a cosy winter’s night around the campfire.
Look Out For...
- Reinforcements to stitching and high impact zones such as the knees and rear for durability
- DWR finish
- Stretch fabric for freedom of movement
- Breathable materials
- Handy features like hidden pockets and belt loops
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Fjallraven: Fjallraven truly lead the way with high quality trekking trousers, designed to be highly durable and weather-resistant, thanks to their G-1000® fabrics. Even better, when the water-resistance needs refreshing, these trousers can be coated in Fjallraven's Greenland Wax. Find our full range of Fjallraven trekking trousers here.
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Patagonia Point Peak Trousers: Built for long days out trekking, these Patagonia Point Peak Trousers are crafted with a recycled nylon and Spandex blend for a hard-wearing performance over continuous use, making them your go-to trekking pants. A gusseted crotch and articulated legs increase flexibility and moveability over rugged terrain or long days out. Check out our full range Patagonia trousers here.
Leggings
A good pair of leggings should be a staple in any outdoor lover’s wardrobe. Highly versatile, leggings can be used for a wide variety of activities, across all four seasons. It's important to determine what you want to use your leggings for so that you can purchase the pair that best suit your needs. Certain leggings can be worn as a baselayer underneath trousers for additional insulation in the winter months, and others can simply be worn on their own as comfortable alternative to trousers.
Look Out For...
- Second skin fit
- Thermal insulation in winter months
- Elasticated waistband for comfort
- Concealed pockets
- Sweat-wicking materials
We offer a wide range of leggings at Tiso; from hiking and mountaineering brands like Montane, to activewear brands like Adidas Terrex and Ronhill. If you’re looking for a base layer legging to provide additional warmth in the winter months, check out brands like Icebreaker.
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Ronhill Leggings: The perfect eco-conscious choice of leggings for your active adventures, Ronhill creates leggings are that breathable and moisture-wicking whilst maintaining your comfort and freedom to move. Check out our full range of Ronhill leggings here.
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Icebreaker Base Layer Leggings: Designed to keep you warm when temperatures drop, Icebreaker's Merino wool base layer bottoms are an essential addition to your layering system. Naturally moisture-wicking and odour-resistant, these leggings keep your temperature regulated and you feeling fresh throughout your winter adventures. Click here to explore our full collection of Icebreaker base layers.
Convertable
Ideal for unpredictable weather, convertible trousers zip off at the knee to create shorts when you start heating up. Convertible trousers are particularly useful for travelling or multi-day treks when you need to keep your pack light but want to be equipped for every eventuality. They could also be a great option if you’re looking for something versatile and wearable the whole year round.
Look Out For...
- Lightweight fabrics for easy packing
- DWR finish and UPF ratings to handle any weather
- Stow pocket for trouser legs
- Roll-up hem for added versatility
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The North Face: Check out the Exploration Trousers range from The North Face for a durable yet lightweight convertible trouser with UPF 50 sun protection.
Winter Mountaineering
Engineered for multi-day excursions and long days summiting high peaks, winter mountain pants are the most hardwearing of all outdoor trousers. Made with highly durable materials and thick insulation, a good pair of mountain trousers will ensure you’re kept warm and dry at any altitude.
Look Out For...
- Waterproof or water resistance fabrics
- Good quality insulation for warmth
- Internal gaiters for protection and warmth
- Adjustable braces for security
- Reinforced kick strips for crampon durability
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Rab Torque Mountain: Built to withstand the rigorous nature and environment of the mountains, these pants from Rab are engineered with Matrix™ stretch fabric, articulated knees and gusseted crotch for ultimate comfort and freedom of your movement whilst out on your endeavours. See our full range of Rab trousers here.
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Patagonia Ski Pants: One popular winter mountain activity is skiing, where you need a reliable pair of ski pants to keep you carving up the snow as you descend those mountains. The Insulated Powder Town Pants from Patagonia are sourced from recycled material, implement H2No® Performance Standard fabric for ultimate weatherproofing and Thermogreen® insulation to keep you cosy in sub-zero conditions. Looking for a pair of ski pants to accompany you this ski season? Look no further than our full range of salopettes and ski pants here.
Everyday Active
If you’re heading outdoors but won’t be participating in anything as strenuous as a hike or long walk, casual trousers would be a suitable choice. A range of outdoor brands offer everyday ranges with added technical features, which are just as suitable for walking the dog as they are for heading into town.
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Kuhl: Kuhl offer a range of trousers that look like a standard cotton trouser yet have several technical features. Check out their range here.
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Duer: Duer's trendy range of trousers and jeans are the definition of style meets function. They use stretch fabrics with wicking properties and durable stitching so they'll withstand all kinds of active pursuits, whilst still looking great at the pub afterwards.
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Karpos Everyday Trousers: Our range of Karpos trousers are the epitomy of versatility. Not only are they at home whilst you're climbing or walking, but they also look and feel great whilst embarking on everyday adventures, whether chilling at a resort or running errands in town. These trousers are comfy, stretchy and well-fitting so you can combine style and practicality whatever the activity. See our full range of Karpos everyday trousers here.
Getting the Most Out of Your Trousers
Taking care of your trousers is essential to ensuring that they last. Make sure you wash your trousers carefully according to the instructions on the label, and that the DWR is reproofed when necessary. If you want to learn how to wash and reproof a waterproof garment, check out our top tips here. You can also pick up some cleaning and proofing products for your trousers and other outdoor clothing items here. Ultimately, picking a pair of outdoor trousers doesn't have to be overwhelming. As long as you consider the fit, type of activity, and environment you'll be using the trousers in, you'll be sure to find the perfect pair that accompany you on many adventures to come.
