KEY FEATURES 10K/10K waterproof and breathable design with an internal boot gaiter to keep cold and snow out Grow cuffs extend 1 5? giving you more than one season?s use 120g of synthetic insulation with a microfleece upper for warmth and comfort With the Boulder Gear Hailey Insulated Ski Bib they get all the comfort they need for a full day in the snow Whether they?re building snowmen or trying out the bunny hill this insulated ski bib packs in the warmth with 120g of insulation and a microfleece upper with adjustable shoulder straps for improved comfort If they take a tumble or two the bib keeps up thanks to the reinforcement on the knees and seat ensuring you get better durability The Boulder Gear Hailey Bib also has a lower back stretch insert that won?t restrict their movement and a built in grow cuff giving you more that one season?s use SPECSWarmth 6/10Fit RelaxedInsulation Type SyntheticWaterproofing 7/10Breathability Rating grams 10000Insulation Amount grams 120Waterproof Rating mm 10000FEATURESGrow CuffsInsulatedBoot GaitersAdjustable Shoulder Strap