Our thickest, quietest, full size Air Sprung Cell™ mat with insulation. Refined lightweight extended-season sleeping comfort. Loop construction Air Sprung Cells™ create a 4” thick mat at an incredibly low weight.
Features:
• eXtra Thick (XT) loop construction Air Sprung Cells™
• Lighter, quieter and grippy 30/40D Nylon fabric is easily field repairable with the included self-adhesive patches
• Exkin Platinum® and THERMOLITE® insulation
• Ultra-Fresh® anti-microbial treatment is added to the TPU formula to prevent internal mold growth
• Air Sprung Cells™ for a more comfortable sleep
• Pillow Lock™ attaches an Aeros™ pillow to the mat
• Multi-function, high flow-rate valve
• Dimensions : 78″ x 25″ x 4″ / 198 x 64 x 10cm
• Rolled Size : 4.75” x 11”
• Weight : 24.3 oz / 690g.
• R-value : 3.2
Specifications
| Designed for |
|
| Gender |
|
| Capacity |
|
| Sleeping Pad Type |
|
| Shape |
|
| Length |
|
| Width |
|
| Thickness |
|
| Weight Range |
|
| Weight |
|
| Stuff Sack |
|
| Sleeping Pad Season |
|
| R Value | |
| Insulation |
|
|-|Notre tapis Air Sprung Cell ™ le plus épais, le plus silencieux et le plus grand avec isolation. Confort de sommeil prolongé léger et raffiné. La construction en boucle Air Sprung Cells ™ crée un tapis de 4 ”d’épaisseur à un poids incroyablement bas.
Caractéristiques:
• construction de boucle eXtra Thick (XT) Air Sprung Cells ™
• Le tissu en nylon 30 / 40D plus léger, plus silencieux et adhérent est facilement réparable sur le terrain avec les patchs auto-adhésifs inclus
• Isolation Exkin Platinum® et THERMOLITE®
• Le traitement antimicrobien Ultra-Fresh® est ajouté à la formule TPU pour empêcher la croissance interne des moisissures
• Air Sprung Cells ™ pour un sommeil plus confortable
• Pillow Lock ™ fixe un oreiller au tapis
• Valva multifonction à haut débit
• Dimensions: 78 “x 25” x 4 “/ 198 x 64 x 10 cm
• Taille roulée: 4,75″ x 11 “
• Poids: 24,3 oz / 690g.
• R-value : 3.2
Spécifications
| Conçu pour |
|
| Genre |
|
| Capacité |
|
| Type de matelas de sol |
|
| Forme |
|
| Longueur |
|
| Largeur |
|
| Épaisseur |
|
| Catégorie de poids |
|
| Poids |
|
| Sac de transport |
|
| Utilisation |
|
| R Value | |
| Isolant |
|

![Sea To Summit Ether Light XT Insulated Sleeping Mat [Large]|-|Matelas De Sol Isolé Ether Light XT [Grand] 1 Sea To Summit Ether Light XT Insulated Sleeping Mat [Large]|-|Matelas De Sol Isolé Ether Light XT [Grand]](https://www.summitoutdoorlife.com/wp-content/uploads/2025/10/STS-942_7EPewter.webp)
![Sea To Summit Ether Light XT Insulated Sleeping Mat [Large]|-|Matelas De Sol Isolé Ether Light XT [Grand] 2 Sea To Summit Ether Light XT Insulated Sleeping Mat [Large]|-|Matelas De Sol Isolé Ether Light XT [Grand] - Image 2](https://www.summitoutdoorlife.com/wp-content/uploads/2025/10/STS-942_7E_7Ealt_20Pewter.webp)
![Sea To Summit Ether Light XT Insulated Sleeping Mat [Large]|-|Matelas De Sol Isolé Ether Light XT [Grand] 3 Sea To Summit Ether Light XT Insulated Sleeping Mat [Large]|-|Matelas De Sol Isolé Ether Light XT [Grand] - Image 3](https://www.summitoutdoorlife.com/wp-content/uploads/2025/10/STS-942_7E_7Ed_20Pewter_443d10b8-7861-4668-9432-84de6e7cff02.webp)
![Sea To Summit Ether Light XT Insulated Sleeping Mat [Large]|-|Matelas De Sol Isolé Ether Light XT [Grand] 4 Sea To Summit Ether Light XT Insulated Sleeping Mat [Large]|-|Matelas De Sol Isolé Ether Light XT [Grand] -Sea To Summit STS 942 7E 7Ealt 20Pewter](https://www.summitoutdoorlife.com/wp-content/uploads/2025/10/STS-942_7E_7Ealt_20Pewter-247x158.webp)
![Sea To Summit Ether Light XT Insulated Sleeping Mat [Large]|-|Matelas De Sol Isolé Ether Light XT [Grand] 5 Sea To Summit Ether Light XT Insulated Sleeping Mat [Large]|-|Matelas De Sol Isolé Ether Light XT [Grand] -Sea To Summit STS 942 7E 7Ed 20Pewter 443d10b8 7861 4668 9432 84de6e7cff02](https://www.summitoutdoorlife.com/wp-content/uploads/2025/10/STS-942_7E_7Ed_20Pewter_443d10b8-7861-4668-9432-84de6e7cff02-247x165.webp)








Reviews
There are no reviews yet.