Our Armycrew High Visibility Nylon Balaclava Neck Gaiter Sun Mask protects your whole face from other elements. This one hole nylon balaclava mask features high visibility orange color. Made of 100% stretchy Nylon. Offers a non-bulky snug fit. Flat seams. Folds easily for convenient storage. Great to wear under helmet. Stretchable, lightweight and thin material. All seasons. One size fits most.