The Glacier Glove UPF 50+ Protection Sun Hood provides ultimate sun protection and is a great choice for year-round use. This UPF 50+ sun hood offers full coverage and helps protect against the sun's harmful rays so you can stay outside longer. Wear it 3 different ways for great versatility! Its hinged design allows you to choose between full or partial coverage, depending on your needs. Lightweight and breathable, the 4-way stretch fabric is quick-drying for added comfort. This sun hood is perfect for a multitude of activities, from hiking, kayaking, fishing, or boating to skiing, snowboarding, construction or gardening! Fits perfectly under most helmets. One size fits most.