Chameleon Winter Headwear Slide valve for effective leakage

Slide valve for effective leakage protection

Steel O ring at each end

highly stretchable product designed for excellent comfort and performance

High quality

Chameleon Winter Headwear Slide valve for effective leakageBLOC's Chameleon mountains sports sunglasses are perfect for extreme activities. Designed to suit tough conditions. Features: Transform to an all about town piece: Removable wind gasket Interchangeable arms for straight or malleable hooked rubber Category 4 lenses for maximum protection: Provide a darkened tint to give comfort where light may be at its brightest such as up high in the mountains or at sea Very high glare reduction 8 3% light