Salomon Skin Pro 15 Set Backpack
It stretches to fit any body. the one-size-fits-all skin Pro 15 set is super light and slim fitting, yet versatile enough for mountain running, hiking or biking. Using Salomon stretch sensifit construction, the pack has a new strap adjustment that improves stability and lets the pack adjust to different sizes. The versatile, stable gear carrying system makes it easy to attach poles, ice axes, a helmet and pad.  Fabric Type: PVC free/Elastic Power mesh/Fast wicking fabrics/70D Nylon Double Ripstop/Waterproof 500mm/3D Air Mesh .