Colmar b4os boys ski jacket designed to keep you warm and stylish on the slopes as you take your first steps the colmar b4os baby boys ski jacket is made from materials with high technical standards that provide protection and comfort the jacket in a technical fabric with intrinsic elasticity ensures maximum freedom of movement and has an excellent water column waterproof rating of 8 000mm the practical removable hood is lined along with the inside of the jacket ensuring protection in a