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Thermarest - ProLite Apex Pad

Availability: Out of stock

Stock #: HEAVZ-
Shop all in stock - Air Pad


For lightweight self-inflating support, the ProLite Apex brings packable performance and legendary Therm-a-Rest support. The self-inflating foam measures 2 inches (5 cm) and features our 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 allows adventurers to stave off the cold during three-season. The packable self-inflating pad features the high-performance WingLock valve, allowing the pad to inflate three times faster thanks to a larger opening and one-way inflation. Like all Therm-a-Rest pads, the Trail Pro is made in market to ensure quality and minimize environmental impact. The pad includes a compact stuff sack.


  • 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 2 inches (5 cm) 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: Our intuitive and dependable valve maximizes air flow for easier inflation and quicker deflation. Wings toggle for one-way inflation to save breath.
  • Multiple Sizes: Offering a range of sizes, including a spacious regular wide, allows you to pick a length that best suits your adventure needs.
  • Stuff sack included


Size Regular Large Regular Wide
Weight: 1lb 6oz (0.62kg) 1lb 14oz (0.85kg) 1 lb 12oz (0.79kg)
R Value: 3.8
Width: 20 in (51 cm) 25 in (64 cm) 25 in (64cm)
Length: 72 in (183 cm) 77 in (196 cm) 72in (183 cm)
Thickness: 2 in (5cm)
11 in x 6.8 in
(28 cm x 17 cm)
13 in x 7 in
(33 cm x 18 cm)
113 in x 7 in
(33 cm x 18 cm)
Top Fabric: 50D Polyester Print
Bottom Fabric: 50D Polyester Print
Materials: Polyester, Polyurethane