Sea To Summit UltraLight

For those who like to travel light, the Ultralight Self-Inflating Sleeping Mat will add the promise of comfortable sleep to your pack, without significant weight or bulk. While the Delta Core-V technology removes small sections of foam without sacrificing comfort, the embossed silicone grip print ensures you and your sleeping bag stay on the pad. For the ultralight adventurer, pack up is super easy with the patent-pending multi-function valve that allows you to roll it up without air sneaking back in. Ideal for gram counters who like to sleep comfortably.

Features

• 2.6 R-Value is sufficient for late spring to early fall use.
• Utilizes Delta Core-V technology, which keeps body contact areas warmer while still offering great support and packability.
• Woven 30D polyester face fabric has been chosen for its lightness and strength.
• Silicone print prevents your sleeping bag from slipping on the pad, and the pad from slipping on the tent floor.
• Flip-over multi-function valve for fast and easy inflation, deflation and fine-tuning of air pressure.
• PillowLock system prevents your Sea to Summit Aeros Pillow from slipping.
• XS pad is great for minimalists – use the pad under your head and chest, and your backpack under your lower legs, for a super-packable ultralight sleeping solution.

DELTA CORE-V

• In lighter SI air mat models, we have removed 20 % of the weight and bulk of the PU foam by using vertical Delta Core-V method. We use sophisticated pressure mapping data that becomes the blueprint for distinctive graduated core pattern. Where extra warmth and support is needed for the body contact areas - shoulders, hips, and feet - the core holes are smaller. In the less critical areas, we have removed more foam to minimize the weight and packed size. Delta Core-V technology is used in Ultra Light SI and Camp Mat SI models.

MULTI-FUNCTION VALVE

• To make inflation and deflation of its air mats easier, Sea to Summit developed the multi-function valve. This valve integrates an inflate port with a one-way valve to prevent air loss before you seal the valve, a rapid air dump deflate port, and a fine tune button to adjust for comfort - all in one compact, low profile unit. It has also been designed to allow easy attachment of a pump, for simpler inflation.

EXTRUSION LAMINATION

• Extrusion lamination is common in the medical and aeronautical industries, but Sea to Summit pioneered its use in outdoor products. Liquid Thermoplastic Urethane is applied to the face fabric through an extrusion head, where it bonds permanently. The result: Sea to Summit sleeping mats are more reliable and longer-lasting.

PILLOW LOCK SYSTEM

• The Pillow Lock System comprises of self-adhesive hook-and-loop patches which are supplied with all Sea to Summit sleeping mats (as of Spring 2019). Attached to your sleeping mat, these patches secure your pillow and prevent it slipping – yet they will not snag on clothing or other lightweight fabrics. All Sea to Summit Pillows (as of Spring 2019) are compatible with this system. Existing pillows can be made Pillow Lock compatible by adding an Aeros Pillow Case.

Tech features

• Best use: Ultralight Backpacking, Camping
• Comes with: Stuff Sack
• Fabric: 30D Polyester with an anti-slip print
• Foam: Delta Core-V technology
• R-Value: 2.6
• Season rating: Summer and later spring / early fall
• Special: Multi-function valve that prevents re-inflation as you pack up
• Thickness: 1 in / 2.5 cm