Point6 37.5 Ski Carve Light Over the Calf Merino Sock Size:Medium Our innovative new torso adjustment Our innovative new torso adjustment and premium injection molded framesheet provides just right structure to the pack and allows for a more comprehensive fit across the full spectrum of torso range Concentrated – One 10 fl oz pouch cleans up to 10 jackets or 5 sleeping bags for an economical solution to maintaining down gear Terry loop cushion retains its resilience and will not pack out like cotton or synthetic fibers Plasma Clean: Point6 uses NatureTexx Plasma Clean (bluesign approved) to eliminate harsh chemicals from the process