Sea to Summit Ultralight Si Mat

The new addition to the lineup the S.I. Mat self-inflating mattress is a series that has a different structure from the traditional air spring mat series. The Ultralight S.I. Mat is the lightest and most compact mattress in the S.I. series. The cushioning and support are achieved in 20% lighter by pulling out the foam inside according to the body parts of the body while retaining the cushioning and support you need. The biggest feature of the Seat-to-Summit Mat the multi-function and large diameter valve makes it easy to inflate and deflate air. One push allows for fine adjustment of firmness and reverse the check valve during disassembly to prevent air reccurrents and fold quickly and compactly. BodyZone die-cut foam construction is optimized to protect your shoulders and lower back from the cold. Other areas are cut larger and lighter Anti-slip print on top and bottom to prevent slipping of sleeping bag Double layered multi-function / large diameter valve Lightweight and compact 30D fabric.

• Multi-functional high flow-rate valve.
• Anti-slip print on top and base of mat helps hold your mat in place when camping on sloping ground.
• Made from lightweight 30D polyester with extrusion laminated TPU.