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ProLite Plus

All-season self-inflating comfort—now with even less weight and bulk.

The ProLite Plus mattress combines outstanding all-season warmth with the convenience of self-inflation. U.S. sourced patent-pending diagonal-cut foam delivers more warmth than the more common vertical channels, making it the ideal choice for ski touring, cold weather expeditions and winter camping. Stuff sack included.

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$89.95
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How to Care for Your Therm-a-Rest® Mattress

The ProLite Plus mattress combines outstanding all-season warmth with the convenience of self-inflation. U.S. sourced patent-pending diagonal-cut foam delivers more warmth than the more common vertical channels, making it the ideal choice for ski touring, cold weather expeditions and winter camping. Stuff sack included.
  • Four-Season Warmth: Thick, patent-pending diagonal-cut foam offers efficient year-round comfort.
  • Ultra-Compact: Lightweight foam boosts compressibility for easy packing.
  • Self-Inflating: Expanding foam core self-inflates; top off with just a few breaths for personalized firmness.
USA*Built of the Finest U.S. and Global Materials
S Regular L
Color Poppy Poppy Poppy
Style No No No
R-Value 3.4 3.4 3.4
Color Family Red Red Red
Weight (Standard) 16 oz 22 oz 28 oz
Weight (Metric) 450 g 670 g 900 g
Width (Standard) 20 in 20 in 25 in
Width (Metric) 51 cm 51 cm 63 cm
Length (Standard) 47 in 72 in 77 in
Length (Metric) 119 cm 183 cm 196 cm
Thickness (Standard) 1.5 in 1.5 in 1.5 in
Thickness (Metric) 3.8 cm 3.8 cm 3.8 cm
Packed dimension (Standard) 11 x 4.0 11 x 4.8 13 x 5.1
Packed dimension (Metric) 28 x 10 28 x 12 33 x 13
Top fabric type 50d mini Hex Rip Polyester 50d mini Hex Rip Polyester 50d mini Hex Rip Polyester
Bottom fabric type 50d Polyester 50d Polyester 50d Polyester
Foam type Urethane Foam Urethane Foam Urethane Foam
Country of Origin USA*Built of the Finest U.S. and Global Materials USA*Built of the Finest U.S. and Global Materials USA*Built of the Finest U.S. and Global Materials

Documents and Instructions

Click here to download the Universal Therm-a-Rest Mattress Repair Instructions, including how to locate leaks and make repairs in the field or at home on any mattress model.

If you have further questions about repair or warranty, or would like to send your mattress to us for repair. In the U.S., please contact our Customer Service department at 1-800-531-9531. For worldwide service and repair contact information, please click here.

Should you find yourself without access to Therm-a-Rest Repair Kits, repairs can also be made using items commonly found at most outdoor gear shops. (Remember that for maximum effectiveness, ALL of the below repairs should begin with a clean and dry mattress. An alcohol swab is an ideal cleaner that dries fast.)

  • Small leaks not requiring a patch: A urethane-based glue should be used. Some popular brands are SeamGrip® and AquaSeal. Apply a small dab, large enough to completely seal the hole, and allow 24 hours for drying. If your mattress fabric is relatively smooth like the NeoAir or Trail mattresses, peel-and-stick bicycle tube patch kits are an option offering instant repair.
  • Larger holes and tears: All mattresses can be repaired with a self-adhesive fabric patch—like those used to repair jackets and tents. These are commonly found in outdoor gear shops. Cut the patch in a circle to generously cover the hole. Apply a small amount of urethane-based glue to the back of the patch and the area to be covered on the mattress. Apply patch and press firmly. Wipe away excess glue from edges and allow 24 hours to dry.

If you’re not comfortable making the repair yourself and have some time before your next trip, call our service department at 1-800-531-9531 for instructions on sending your mattress back for repair.

Video: Repair Your Therm-a-Rest Mattress

Yes. A Therm-a-Rest Valve Replacement Kit will replace all metal and plastic mattress valves. Instructions for the kit can be found here.

Repair Your Therm-a-Rest Mattress
Repair Your Therm-a-Rest Mattress

Roll the mattress up to force the water out of the open valve. If there is a lot of water, you may have to do this several times. Hang the mattress upside down with the valve open in a warm, dry place. It will take about three days for the mattress to dry out.

Regular cleaning will extend the life of your mattress, especially if you sleep in direct contact with its surface.

Do not put your mattress in the washing machine. Cleaning with a hose or in a bathtub is best. Do not forget to close the valve while washing. For general cleaning, a quick scrubbing with Formula 409®, BioClean All-Purpose Cleaner, or other general household cleaner is best.

Therm-a-Rest mattress care
Therm-a-Rest mattress care

For tree sap, spot clean with a cotton rag soaked in rubbing alcohol. This will take some work and sap will likely leave a stain. However, a dusting with talc or baby powder when you are done should eliminate any residual stickiness.

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Shane1337
December 19, 2016
Yes, I would recommend this to a friend
Quality
I have had this pad for a few months, after replacing my old prolite. I have camped several times, with 3 trips sleeping on snow. This 'plus' version mattress is still pretty light and small, yet provides extra comfort and warmth; even at 3 degree F.
IdelP
October 18, 2016
Yes, I would recommend this to a friend
Smalll and good
We bought this a year ago for out daughter. Uts perfect càmping gear. Light, small when packed in the bag and will be usegull for many years. We on-line camp with good quality Stuff
Barbara
October 5, 2016
Yes, I would recommend this to a friend
sleep like a rose
I bought another one because the other one was lost to camp .. but wish no other more than Therm a Rest! I want my son sleeps well and has the necessary rest ... and that is only possible with Therm-a-Rest, I am comfortable and in dreamland :) This time, another one bigger and better ..