Lightweight and incredibly soft, the Mountain Hardwear Women's Crater Lake(TM) Long Sleeve Hoody is a must have for any outdoor activity that involves fun in the sun or when you want a thin extra layer for traveling that's easy wash and wear. With the perfect about of stretch and mobility - you can run in this, hit the water or just stroll at leisure while sipping on pina-coladas - look no further for the perfect sun hoody.UB Solar Knit 88% polyester, 12% elastane fabricHigh-performance solar knit with UPF 50 ratingFull hoodLong sleeves with dropped shoulders for extra mobilityDrawcord ties at hemCenter back length: 25.5"Avg. weight: 3.5 oz/120gStandard fit