Patagonia Baby Snow Pile Bibs Infants'/Toddlers' Features & Specifications: Shell is made of 100% recycled polyester that has waterproof/breathable H2No® Performance Standard protection and is fully seam-sealed; 100-g Thermogreen® 100% recycled polyester insulation shields from cold Low-profile, elasticized straps have a three-snap adjustment in front for growth spurts Center-front zipper has internal and external wind flaps with snap closures Secure pocket on right thigh has a waterproof zipper, internal pass ring and reflective webbing pull Articulated knees; scuff guards at the hem and inside lower legs; internal gaiters; loop inside hem gives option to add cord and keep pants from riding up Grow-fit feature in legs adds 2 inches for extended wear; reflective strip at lower legs Built with wear to spare, this garment has Patagonia's hand-it-down ID label; this style is Fair Trade Certified™ sewn Fit: Regular fit H2No® Performance Standard shell: 2-layer, 5-oz 100% recycled polyester plain weave with a waterproof/breathable barrier and a DWR (durable water repellent) finish Lining: 2.2-oz 100% recycled polyester taffeta with a HeiQ® Eco Dry PFC-free DWR finish (durable water repellent coating that does not contain perfluorinated chemicals) Insulation: 100-g Thermogreen® 100% recycled polyester Lining fabric is certified as bluesign® approved Fair Trade Certified™ sewn