Sea to Summit Ultralight Wmn's S.I. Self Inflating Mat Size:LG As you tighten your laces

As you tighten your laces

The full metal edge and generous sidecut

leading to precise control of your skis

- Simply unscrew the cap to uncover bottle's wide-mouth opening for easy filling and cleaning

condensation is no longer an issue

Sea to Summit Ultralight Wmn's S.I. Self Inflating Mat Size:LG As you tighten your lacesDesigned to meet the unique needs of female physiology, our Womens Ultra Light S. I. Mat provides increased warmth and sleeping comfort in a small and light package. The foam used in our Womens specific Delta Core V graduated pattern uses a mix of smaller holes and solid foam under core body zones for extra warmth where women often feel the cold most. Featuring a womens specific shape that is wider at the hip and narrower at the shoulder, the anti