Fit & Design: Waterproof, insulated, and adaptable, these Columbia youth ski bibs are sure to be a go-to season after season. They have stretchy adjustable suspenders, adjustable waist tabs, and cuffs that can be extended as your kid grows. The reinforced knees, seat, and cuff guards protect against scuffs and tears. Omni-Tech(TM) waterproof/breathable critically seam sealed OUTGROWN(TM) grow system Insulated, 100gsm Waist adjustable tabs Cargo pocket Internal leg gaiter Silicone grippers at leg opening Adjustable elastic suspenders Hammerhead reinforced seat and knees Hammerhead reinforced cuff guard Reflective detail