Durable and comfortable, this sun cap, with a close fit for active lifestyles is great on its own, under your helmet, or with your favorite mesh hat. The Hubbard UV Skull Cap will keep your hair in place and wicks away perspiration with our moisture wicking technology, keeping perspiration from running down your face. Some of our customers use the skull cap as a nightcap due to the easy wash and quick drying fabric. NOT RECOMMENDED FOR: swimming, not chlorine and salt water resistant or water repellent RECOMMENDED FOR: achieving Ultimate Coverage in Sun Protection while participating in outdoor activities wearing UPF 50+ clothing FEATURES: Performance fit; Soft, comfortable, 4-way stretch mesh construction; flatlock seams prevents irritation against skin; Ponytail slit in back; Machine wash, tumble dry; Imported DERMATOLOGIST ENDORSED: First company honored with the Skin Cancer Foundation Seal of Recommendation and trusted by top dermatologists COOLIBAR SUN PROTECTION: Leading Sun Protection Company worldwide, guarantees UPF 50+ apparel blocking 98% of UVA and UVB rays.