Technically designed, large, premium, travel ready ski boot backpack for alpine ski boots, helmet, gear and apparel. Highly compartmentalized and technically featured for organization and maximum preparedness. Fabrics Durable, water-resistant nylons, polyester and Tarpaulin. Sizing Ski boots up to Mondo 31 (US Shoe Size-Men’s 13). Volume 69L / 4200 cu in (not including Retractable Helmet Sling). Dimensions 18”H x14.5”L x 18”W (expands up to 19.5”W) Backpack Grade Support – Padded and contoured adjustable Shoulder Straps combined with a padded spacer mesh back panel, heavily reinforced Lifter Straps and a Sternum Strap. Pack Release™ – Shoulder Strap dislodge buckles for simple pack removal. Waist Belt– Comfort designed, padded Waist Belt with “dual” adjustable buckles and Velcro attachment for belt removal or vertical adjustment. Central Compartment – Large top loading compartment for ski pants, tops, base layers and gear. Top Pocket – Zippered pocket for face masks, balaclavas and bandanas. Goggle Protection – Soft-material Goggle Pouch strategically located within the pack for added protection. Shaped Boot Pockets – Two large contoured, ventilated side boot pockets. Boot Vents – Each Boot Pocket includes one closable ventilation window. Two Wide Mouth Front Pockets – Forward opening pocket stores gear, lunch, snacks