Fits true to Vissla wetsuit size. Designed for compression fit, but if you'd like more room, size up. UVA/UVB 50+ rating blocks harmful sun rays. 4-way stretch. Raglan sleeves improve fit and flexibility. Three-panel hood gives you added sun protection during long periods in the water. Flatlock stitching is low profile and prevents chafing. Quick-dry and antimicrobial properties. Boardshort tie loop sits inside the waistband so you can lock things down in turbulent water. Constructed with the softest anti-rash 85% recycled poly and 15% recycled spandex.