The K Velocity insulated jacket for kids is water-resistant, windproof and breathable. Made with Primaloft insulation this is an ideal coat for keeping your child warm and dry. Features WarmCore by PrimaLoft 133gr Detachable hood Adjustable cuffs Articulated arms and elbows Regular fit Multiple exterior pockets YKK zippers Insulated 2-layer construction Water resistant, windproof and breathable fabric Reflective elements Internal pockets Glossary PrimaLoft:PrimaLoft is a synthetic insulation technology, offering superior thermal properties with excellent water repellency. It is made up of ultra-fine fibers that form air pockets to trap heat inside. These fibers are also combined with a special treatment that doesnt allow water to pass through, and their highly reduced diameter makes PrimaLoft extremely soft.