







ATEPA Ultralight Insulated Sleeping Pad | R-Value 5.0 for 3 Season Backpacking ThermAir Navy
Precision-Engineered Warmth. The 3.94-Inch Pad That Masters Weight, Warmth, and Packability.
The ATEPA EdgeX 5 redefines cold-weather comfort for the weight-conscious adventurer. With a premium R-Value of 5.0 and a precise 3.94-inch (10 cm) loft, this pad provides the perfect balance of plush cushioning and reliable thermal insulation for winter excursions and demanding three-season trips—all while maintaining an ultralight profile and a pack size smaller than a standard water bottle.
- R-Value: 5.0
- Temperature Rating: Suitable for 3-Season + Winter (0°F / -18°C to -4°F / -20°C)
- Inflated Dimensions: 77.6” L x 25.6” W x 3.94” H (197 x 65 x 10 cm)
- Packed Dimensions: 10” L x 5” W x 5” H (26 x 12 x 12 cm)
- Weight (Pad Only): 1.48 lbs (670g)
- Total Kit Weight: 1.65 lbs (750g)
- Construction: 20D Nylon TPU, Multi-Layer Insulated Baffles
- Included: Sleeping Pad, Pump/Storage Bag, Repair Kit, Storage Strap
Shipping:
- Free shipping for orders over $49
- Your order will be processed within 2 business days once payment is received.
- The transit time for your order will range from 2 to 7 business days after processing.
Warranty:
Atepaoutdoors is dedicated to providing reliable, high-quality outdoor gears with premium support.
- All items are eligible for a 30-day return or exchange without any specific reason. If the issue is attributed to the seller or the product itself, the seller will cover the shipping costs.
- All products purchased from Atepaoutdoors come with a limited warranty for a period of one year from the date of purchase.
- Any questions please contact our customer service team at [support@atepaoutdoors.com].


Ultimate Warmth
This insulated sleeping pad features a high 5.0 R-Value and a 7-layer thermal structure, blocking ground cold down to -20°C (-4°F). Perfect as an all season sleeping pad. No more shivering nights outdoors - just warm, restful sleep.

Ergonomic Support
Featuring I-Beam construction and 6 layers of aluminum insulation, this pad offers exceptional elasticity and support. Its 10cm (3.94”) thickness shields you from rocky terrain, delivering a plush, stable sleeping surface that adapts to your body for superior comfort whether your're side, stomach or back sleepers.

Ultralight Size
Weighing only 630g (1.39 lbs), this ultralight sleeping pad is built for backpacking. It packs down to 26×12×12cm (10.24x4.72x4.72 in) —the size of a water bottle—saving pack weight without compromising insulation. Ideal for lightweight backpacking.
Featured Designs
A good sleeping pad is all you need for the camping trip to make you home.

Multi-Layer Warmth
The 6-layer film forms hundreds of independent air cells, delivering an exceptional warmth-to-weight ratio in any season

Comfortable & Thick
3.94 in thickness provides a
cushioned sleeping experience

5 R-Value Insulation
5 R-value creates a reliable barrier against cold ground, offering all-season warmth wherever winter takes you
How To Inflate
Inflate in second. This pad includes a lightweight air pump sack for effortless inflation, no need for extra gear


Precise Specs:
- R-Value: 5.0
- Temperature Rating: Suitable for 3-Season + Winter (0°F / -18°C to -4°F / -20°C)
- Inflated Dimensions: 77.6” L x 25.6” W x 3.94” H (197 x 65 x 10 cm)
- Packed Dimensions: 10” L x 5” W x 5” H (26 x 12 x 12 cm)
- Weight (Pad Only): 1.48 lbs (670g)
- Total Kit Weight: 1.65 lbs (750g)
- Construction: 20D Nylon TPU, Multi-Layer Insulated Baffles
- Included: Sleeping Pad, Pump/Storage Bag, Repair Kit, Storage Strap
FAQ
Frequently Asked Questions and Useful Tips for Hikers/Backpackers/Campers
What is the R-value of this ATEPA sleeping pad, and is it suitable for winter camping?
This pad features an R-value of 5, which categorizes it as a highly capable winter sleeping pad. An R-value above 5.0 means the internal insulation is thick and reflective enough to block the cold ground from sapping your body heat, making it perfectly safe and comfortable for sub-freezing, 4-season environments.
Why should I choose an insulated sleeping pad over a standard air mat for backpacking?
A standard air mat only provides cushioning, while an insulated sleeping pad prevents convective heat loss. Even in summer, the ground is colder than your body. Our pad utilizes advanced synthetic insulation and reflective layers to trap warmth, making it the most versatile backpacking sleeping pad for shifting mountain microclimates.
How do I inflate the ATEPA ultralight sleeping pad in the backcountry without getting dizzy?
Every ATEPA ultralight inflatable sleeping pad includes a lightweight pump sack. Simply attach the sack to the one-way valve, capture ambient air, and roll it down to force air into the pad. This takes about 1-2 minutes, saves your lungs at high altitudes, and prevents moisture from your breath from accumulating and freezing inside the pad.
