non-PFC ULTRA-DRY Down

A commemorative collector's item with intricate details

not the other way round

Show your support for the Navy and order your cap today

Engineered for tactical versatility

Sea To Summit Ether Light XT Extreme ASC Mat Large KFS SET non-PFC ULTRA-DRY DownWith an R value over 6, the 10cm thick EtherLightXT Extreme air mat redefines lightweight sleeping comfort for winter adventures around the globe. Sea to Summit's Air Sprung Cells are the reason you will sleep better on this air mat. Each Air Sprung Cell deforms independently and allows the mat to conform to your body shape. This provides support and comfort by more evenly dispersing pressure across the mats surface. For the extra thick (XT)