With a full 1.2-inches of foam, Flex 3R is our thickest, most-comfortable closed-cell foam mat. It is highly versatile for standalone use and will increase warmth and puncture protection for inflatable sleeping pads. 

When layered underneath your inflatable mat, Flex 3R’s R-value of 2.8 can boost a 3-season sleeping mat to all-season efficiency. The folding form is quick to deploy and folds up tidy for attachment to a backpack or bike.

Features

• Extra thick

  1.2" of foam (vs. < 1" in classic foldable foam pads) for added insulation from the ground in cold conditions.

• Rapidly deployable

  Incredibly quick & easy to unfold and set up.

• Eco-friendly

  Made from high quality, eco-friendly IXPE foam.

• Highly versatile

  For standalone use or puncture protection & increased thermal performance when layered underneath an inflatable sleeping pad.

Specifications

Materials

Closed-cell IXPE foam, DWR free

Sustainability    

Climate Contribution

EXPED calculates all climate emissions from the production and transportation of this product and finances certified climate protection projects through myclimate to an equal extent.

PFAS Free

This product is free of per- and polyfluoroalkyl substances, a family of non-degradable, man-made chemicals commonly used as dirt and water repellants