Pockets are optimized for stretch and position to keep essentials accessible. Built with a new fit standard, we use a mesh based carry system with ultra- static mesh to provide breathability. The engineered foam shoulder transfers loads without deforming. Fabrics are weather shedding and combined with water resistant YKK zips. Technical Informations : a Materials: 210d High Tenacity Nylon ripstop main fabric - PFC free, Bluesign approved materiala Secure dual ice axe carry with laminated pick tunnel.a Asymetical stretch pockets for on-the-go access.a Low profile air-permeable shoulder strapsa Removable waist belt.a Integrated rope carry system.a Dual access accessory pocket with key clipa Water resistant YKK external zipa Removable high density Atilon frame sheet.a Permanent, fluorocarbon-free weather shedding face coating.a Hydration compatiblea Helmet carrier compatible.a New improved fit, one size only.a Volume: 18La Dimensions: 51*24*20 cma Weight: 415 g / min 325 g stripped