Jump to: Our Verdict / Features / Specifications
We're working out what we think - we'll add our view here!
Thermarest says:
Plush stretch-knit fabric and a thick, supportive core deliver major comfort and packability.
The same classic pad with a refreshed look and more sustainable fabric, the updated Trail Pro brings exceptional comfort, year-round warmth and legendary Therm-a-Rest support. The self-inflating foam measures 3 inches (7.6 cm) and features our StrataCore construction, a design that provides the best warmth-to-weight ratio of any self-inflating foam construction. The 4.4 R-value lets you comfortably enjoy year-round backpacking and camping. The versatile 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 Trail Pro is made in market to ensure quality.
Our Verdict
We're working out what we think about Thermarest's 2026 Trail Pro Regular Wide Self Inflating Sleeping Mat, we'll add our comments here in due course.
- Reviewed by Ultralight Outdoor Gear
Features
- StrataCore™ Construction: Yielding an impressive warmth-to-weight ratio, StrataCore uses a continuous layer of thermal foam nestled between alternating ridges of air and foam.
- Premium Self-Inflating Comfort: Let the open-cell foam core do the work and top off with just a few breaths for personalized firmness, 3 inches (7.6 cm) of premium foam provides localized support and superior loft.
- Stretch-Knit Fabric: This durable, base layer-like top fabric provides next-to-skin softness, and its stretch properties contour to your pressure points for superior conforming support.
- Easy to Pack: StrataCore construction and efficient stuff sack compression straps allow the pad to compress into an easy-to-carry size.
- Easy Inflate & Deflate: WingLock™ valve is easy to use, features one-way inflation and maximizes airflow to make inflating and deflating a breeze.
- Solution-Dyed: Solution-dyed bottom fabric provides longer-lasting and more vivid colors while reducing ecological impact by using less water and energy than traditional methods.
- Updated User-Friendly Stuff Sack: Flared design is wider at one end for easy loading, with more efficient, easier-to-use compression straps to pack down small.
Specifications
- Weight: 953g
- R-Value: 4.4
- Dimensions: W25 in (64 cm) x L72 in (183 cm) x D3 in (7.6 cm)
- Packed Dimensions: 13 x 9.3 in (33 x 23 cm)
ASTM R-Value:
From 2020, there is a new industry standard for measuring the R-value (level of insulation) of sleeping mats – ASTM F3340-18. This new standard is the sleeping mat equivalent to the EN rating for sleeping bags.
You can now directly compare the R-value of mats rated using the ASTM F3340-18 with confidence that is a fair and accurate comparison between mats. In simple terms, the higher the R-value, the warmer the mat.
In general terms, an R-value below 2.0 is for summer use, 2.0 to 4.0 is for cooler 3 season use and 4.0+ is for winter temperatures. This will be also be dependent on your sleeping bag, how cold you sleep etc. Please contact our customer service team if you need advice on choosing the right mat for your activity.
Material & Construction
- 50D Polyester Knit (top), 75D Polyester Solution Dyed (bottom), Polyurethane, & Urethane Foam
