The material is breathable, windproof and waterproof, so your child can stay out in the rain, snow and wind without getting cold and wet. Tested water column pressure of 20,000 mm. The footies have reflexes on the side in the form of a Color Kids logo. The footies have elastic around the legs and ankle. Waterproof rubber coating under the sole and 1 cm up the foot, which ensures good grip so that the little ones stand firm more easily. The footies have a practical plastic clip so they can be stored together. Coated with BIONIC-FINISH® ECO. Certified acc. to GRS - Made with 22% Recycled Material CERES-0366