Fits Torso Medium/Large: 19\"-21.5\" Material: Polyamide, Polyester, and Elastane Weight: 1 lb, 7.6 oz Condition: Used but in good shape. The pack\'s Motion suspension system does a fantastic job of balancing weight, fit, and performance. The harness really does take its cue from running-oriented packs, hugging your torso and fitting almost like a vest. A thermo-molded EVA foam backpanel and pivoting, adjustable hipbelt enhance stability and load balance while still providing you with a full range of movement. Load lifter straps and an adjustable sternum strap allow you to fine-tune fit. Motion back system with vented EVA foam Load lifter straps Smart sternum strap Motion harness with vented EVA foam and twin stabilizer Motion belt with vented EVA foam and reverse adjustment Compatible with soft flasks (flasks not included) Bladder compatible (hydration system not included) Gear loops Adjustable trekking pole holder Stowable ice axe holder Two zipped belt pockets Main compartment with one-hand closure top access and side zipped access Front expandable stash pocket with external zipped access Internal bladder sleeve with hanging loop Two side stretch pockets Front stretch flask pocket Front stretch zipped pocket Speed top cover with internal zipped pocket Removable lid with internal and external zipped pocket Reflective loop for lamp