The Therm-a-Rest EvoLite Mattress is a self-inflating air mattress for hours of shut-eye while exploring the backcountry. The EvoLite blends the convenience of self-inflating foam pads with the comfort of an air mattress, all in the name of a good night's rest. The two inch height is ready for three season backpacking, with a 2.1 R-value. The Atmos™ Foam provides support while a couple extra breaths of air from your own lung power adds in the firmness you prefer. The regular length comes in at 1lb, 1oz and packs into the included stuff sack for easy travel from camp to camp.
FEATURES of the Therm-a-Rest EvoLite Mattress
Self-inflating pad that is ultralight and packs small, but does not skimp on comfort
Patent-pending AirFrame™ construction features alternating foam and air channels to help reduce weight and packed dimensions
2 inches of loft is more than any other ultralight self-inflating mattress
Combines ultralight, high-loft comfort and compactness of an air mattress, with the convenience and stabilized comfort and support of self-inflating pads
Therm-a-Rest's Atmos foam beams provides stability and support
Exclusive Atmos foam is poured in an atmospherically-controlled chamber that allows for precision control over uniformity and loft
Atmos is the lightest and most compressible mattress foam on the market today
Self-inflating design allows for just a few breaths to top off the mattress for increased firmness
Regular size weighs in at 1 lb 1 oz. for going ultralight
Made in the USA with US and imported materials
Includes a stuff sack
Sleeping Pad Fabric:
30D mini Rip Polyester
We only ship this brand to US Addresses.
Sleeping Pad Dimensions (Large):
25 x 77 in.
1 lb 1 oz
Packed Dimensions (Small):
7.75 x 4 in.
Sleeping Pad Dimensions (Regular):
20 x 72 in.
1 lb 7 oz
Sleeping Pad Dimensions (Small):
20 x 47 in.
Packed Dimensions (Regular):
7.75 x 4.9 in.
Atmos Urethane Foam
Packed Dimensions (Large):
9.5 x 5.5 in.
Insulated, Self-inflating, Ultralight, Stuff Sack Included
Rated 5 out of
Warm & ComfyI purchased this pad for some fall camping on the Appalachian Trail, including a trip just this past weekend (11/13-11/15/15). I knew temperatures would be below freezing, but was not aware that they would dip all the way down to 17 deg. (F) during the night. My Therm-a-Rest EvoLite Mattress was an integral element in keeping me warm and comfortable during the cold nights. I also appreciate that it inflates quickly (about 12-13 breaths), packs down to a small roll that easily fits inside my backpack, and is very light. Great product!
Date published: 2015-11-18
Rated 5 out of
2 nights and no complaints about the pad.Very comfortable. Much better than other pads I have used.
Unfortunately the storage bag already has a rip in it.
how does a pad that is 20x72 pack down to 7.75x4.9? The Prolite is the same size, but packs down to 11x4.1? I'm assuming the Evolite packs down the same way as the Prolite? How does a 20in pad fold in half to 7.75in?
Asked by: TimS
Thanks for reaching out to us! I went ahead and double checked all the data (on the off chance that we might have published erroneous information) and Therm-a-Rest has the same specs that we do, so we're good on that front. I believe the answer to your question lies in the Evolite's patent-pending AirFrame. It's ultra light, and even more compact! Hope this helps you out.