The Therm-a-rest ProLite Apex is the pinnacle of light and stable self-inflating comfort paired with unrivaled warmth. It offers packable performance and premium support.

The self-inflating foam is 5cm thick and features StrataCore construction, a design that provides the best warmth-to-weight ratio of any self-inflating foam construction. The ProLite Apex 3.8 R-value will allow you to stave off the cold during three-season pursuits. The packable self-inflating pad features the high-performance WingLock valve, which has three-times the airflow rate of the classic valve thanks to a larger opening and one-way inflation.

Like all Therm-a-Rest pads, the NeoAir Venture is made to ensure quality and minimize environmental impact. The pad includes a breath-saving pump sack, compact stuff sack and field repair kit.

• StrataCore™ Construction: Yielding the best warmth-to-weight ratio of any self-inflating mattress, StrataCore uses a continuous layer of thermal foam nestled between alternating ridges of air and foam.
• Lightweight Comfort: Our warmest ProLite ever allows three-season adventuring without weighing down a pack.
• Rugged, Self-inflating Foam: Expanding foam core self-inflates; top off with just a few breaths for personalized firmness on 5cm of StrataCore loft.
• Easily Fits In Your Pack: Packs down small to easily find a place in your pack during fast and light adventures.
• WingLock™ Valve: This intuitive and dependable valve maximizes air flow for easier inflation and quicker deflation. Wings toggle for one-way inflation to save breath.
• Stuff sack included
• R-Value: 3.8
• Weight: 0.62kg
• Width: 51cm
• Length: 183cm
• Height / Thickness: 5cm
• Packed Dimension: 28cm x 18cm