For building snow forts out of super-powder snow, the Patagonia Baby Snow Pile Bibs can take on extreme wintry conditions. The layerable snow pants%u2019 durable 2-layer recycled nylon, H2No Performance Standard shell with a waterproof/breathable barrier has fully taped seams, polyester plain-weave lining fabric and a DWR (durable water repellent) finish to seal out cold and snow. The Baby Snow Pile Bibs 100-g Thermogreen insulation (92% recycled) stays warm even when wet, while the deep center-front zipper with snap closure and internal/external wind flap further shuns the elements. Insulated baby snow bibs offer fully seam-sealed, waterproof/breathable protection with a soft, comfy polyester lining and a grow-fit feature in the pants.Features:Low-profile adjustment in straps for the perfect fitDWR (durable water repellent) finishElasticized waist in back to lessen bulk and improve movement; articulated knees; stash pocket w