Even the youngest explorers can enjoy the benefits of our ThermoBall™ insulation. The Baby ThermoBall™ One-Piece is designed to keep them warm, no matter what the day has in store. An updated quilting pattern minimizes cold spots while all fabrics and fill are now 100% recycled, because gear should be tougher on the cold and easier on the planet. We’ve updated our youth sizing. Please use our sizing guide to find your best fit. Features: -Regular fit -Ripstop fabric -Microfleece lining in hood and upper body -Body fabric and lining made with recycled polyester -ThermoBall™ recycled synthetic-cluster insulation helps keep them warm even when wet -Attached, three-piece hood -VISLON® center front zip with a chin guard -Raglan sleeves -Fold-over mitts at sleeve cuffs -Elastic binding on sleeve cuffs, mitts and bottom hem -ID label -Embroidered logo on left chest and back-right shoulder Fabric - Body: -44 g/m² 100% recycled polyester ripstop Fabric - Sleeve and lower-body lining: -52 g/m² 100% recycled polyester ripstop Fabric - Hood and upper-body lining: -165 g/m² 100% recycled polyester polar fleece Insulation: -11 g/ft² ThermoBall™ 100% post-consumer recycled polyester