The Kids' Patagonia R1 Air Full Zip Jacket is made from 100% recycled polyester jacquard fleece with hollow-core yarns and a unique zigzag texture that wicks moisture, dries quickly, and offers high breathability for active use. It features a full-zip design with a stand-up collar and off-shoulder seams that sit comfortably under pack straps, along with a cubby loop for easy hanging. The jacket includes two handwarmer pockets, one zippered contrast chest pocket, and thumb holes in the cuffs for extra coverage and to keep sleeves in place during movement or layering. Quick-drying woven binding at the back hem and cuffs adds stretch and enhances fit, while underarm panels and Y-joint sleeves improve mobility and keep the jacket close to the body.