PU coated Nylon 5000 mm
Here's what other sites are saying:
The 66 North Kids' Ran Jacket is a great shell for three-season layering. Very lightweight and fleece-lined, this waterproof jacket is perfect for the winter trail, hiking or cycling when it is not below zero. Layer it with an Odinn Fitted fleece for the perfect system for the cold. 66 North quality is unparalleled- keeping Iceland warm since 1926!