The Sea to Summit Air Sprung Cell Double-Layer sleeping mat offers optimal comfort for your adventures in all seasons. Its double-layer construction ensures stable and durable support, even in the event of a partial puncture. The multi-function valve allows for quick inflation, easy deflation, and precise firmness adjustment.
Main features
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2.5-inch double-layer mattress for enhanced comfort and support
-
R-Value 4 for effective insulation in 4-season camping
-
Air Sprung Cell construction for stable and durable support
-
Reduced heat loss thanks to high-loft insulation and reflective fabric
-
Durable and quiet 30D/40D surface fabric
-
Regular size: 72 x 21.5 x 2.5 inches
-
Includes storage bag, repair kit, and PillowLock patches to secure a pillow
Materials
-
Face: 30D/40D Nylon
-
Filling: High-loft fiber and integrated insulation
-
Structure: Double-layer Air Sprung Cell
Strengths
✔️ Lasting comfort and optimal support thanks to the double layer
✔️ Effective insulation with R-Value 4 for all seasons
✔️ Quick inflation and easy deflation thanks to the multi-function valve
✔️ Durable and quiet surface for a comfortable sleep
✔️ Compatible with PillowLock to secure the pillow
Comfort Plus SI Mattress – Large
The measurements presented are for guidance only.
How to choose the right size
User Height: Measure your full height, barefoot, in an upright position.
Usage: Choose the snuggest possible size to optimize comfort, insulation, and weight.
Sleeping Bag Sizes
| Size | Recommended User Height | Internal Bag Length |
|---|---|---|
| Short | Up to 170 cm | 185 cm |
| Regular | Up to 183 cm | 198 cm |
| Long | Up to 198 cm | 213 cm |
Sleeping Mat Dimensions
| Size | Length | Width |
|---|---|---|
| Short | 168 cm | 55 cm |
| Regular | 183 cm | 55 cm |
| Large | 198 cm | 64 cm |
| Rectangular Regular | 183 cm | 64 cm |
| Rectangular Large | 198 cm | 64 cm |
Sleeping Pads
| Size | Length (cm) | Width (cm) |
|---|---|---|
| Short | 168 | 55 |
| Regular | 183 | 55 |
| Large | 198 | 64 |
| Rectangular Regular | 183 | 64 |
| Rectangular Large | 198 | 64 |
Sleeping Pad Thicknesses
| Range | Thickness (cm) | Comfort | Recommended Use |
|---|---|---|---|
| Ultralight | 5 | Minimal | Ultralight, fastpacking, fast hiking |
| Camp / Lightweight | 5 – 7.5 | Good | Hiking, trekking |
| Ether Light | 10 | Very High | Camping, comfortable trek, side sleepers |
| Comfort Plus | 6.3 (double layer) | High + Safety | Camping, expeditions, air redundancy |
| Comfort Deluxe | 10 | Maximum | Camping, van life, comfort prioritized |
| Self-Inflating | 3.8 – 7.5 | Variable | Camping, versatile use |
Why this price?
- Samples and overstock from major brands
- New products
- Limited quantities – no restock
The Sea to Summit Air Sprung Cell Double-Layer sleeping mat offers optimal comfort for your adventures in all seasons. Its double-layer construction ensures stable and durable support, even in the event of a partial puncture. The multi-function valve allows for quick inflation, easy deflation, and precise firmness adjustment.
Main features
-
2.5-inch double-layer mattress for enhanced comfort and support
-
R-Value 4 for effective insulation in 4-season camping
-
Air Sprung Cell construction for stable and durable support
-
Reduced heat loss thanks to high-loft insulation and reflective fabric
-
Durable and quiet 30D/40D surface fabric
-
Regular size: 72 x 21.5 x 2.5 inches
-
Includes storage bag, repair kit, and PillowLock patches to secure a pillow
Materials
-
Face: 30D/40D Nylon
-
Filling: High-loft fiber and integrated insulation
-
Structure: Double-layer Air Sprung Cell
Strengths
✔️ Lasting comfort and optimal support thanks to the double layer
✔️ Effective insulation with R-Value 4 for all seasons
✔️ Quick inflation and easy deflation thanks to the multi-function valve
✔️ Durable and quiet surface for a comfortable sleep
✔️ Compatible with PillowLock to secure the pillow
