Ribcap protects AND warms – confirmed protection effect 100% – breathable comfortable to wear – 5 different sizes protects little kids heads as well – perfect fit – adjustable chin straps foldable - stowable – lightweight washable – unique: no comparable product on the market protects and warms in many sports, in leisure and for everyday. Materials Outside 50% merino wool / 50% Acryicl Inside Fleece 100% breathable The fabric and the protectors are 100% breathable. It ensures optimal temperature regulation of the head and a perfect wearing comfort. Washable You can wash the Ribcap. Shock absorbers Protectors made of SAF - StructUre TM The protectors are made from a laminate specially developed for Ribcap. With their viscoelastic effects, these shock absorbers are very effective and provide an excellent protection. Important characteristics such as hardness and density can be optimized by the additional attack of high- energy electrodes. They can be set according to requirement. The material of the protectors of StructUreTM has the certification, „Oeko-Tex Standard 100“ for harmful substances (test ZHAO No. 053928).