Ultralight Si Mat - Regular derailleur pulleys Flatlock Seam Construction and Drop

Flatlock Seam Construction and Drop Tail: Flatlock seams minimize chafing

Designed for the home mechanic

A redesigned flexor allows for easier step-in entry

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Ultralight Si Mat - Regular derailleur pulleys Flatlock Seam Construction and DropFor the ultralight enthusiast, the Ultralight Self Inflating mat will add the promise of comfortable sleep to your pack, without a lot of weight or bulk. Delta Core V technology is used to remove small sections of foam without sacrificing comfort. The silicone grip print embossed on the mat ensures you and your sleeping bag stay on the mat. For the ultralight adventurer, pack up is super easy with the patent pending multi function valve that allows