Strauss Cycling Helmet, (White/Blue) with Face Protection Mask, Non Vent, Medium, (Red) Adjustable - This adult cycling helmet comes with a standard size, equipped with the easy-use dial system and side straps makes this nutcase helmet adjustable to different head sizes Lightweight - This biking helmet is made of lightweight material; the inner pad uses breathable material for a comfort wear. Ultra light Weight & Comfortable breathing design cut for wider coverage and maximum protection. Proper fit to your face with good comfort and avoids air leakage. Superfine Inner Layers of Fabric ensures additional protection. Smooth inner fabric is breathable and comfortable to wear. Made from Premium Quality Material, this Face Mask is Anti-pollution, Anti-dust and Anti-bacterial. It has 3 Layer Protection system. Inner Layer provides comfort to your skin during long term wearing. The Middle Layer filters the finer particles and bacteria. The Outer Layer filters the coarser particles keeping you safe. Reusable and Washable : The mesh dust mask shell can be washed when they get dirty, You can wash them up to 40 times.