Fit Guide Fits true to size, but a tad smaller than a T-shirt. Size up for a looser fit. Benefits Ultra-soft brushed fabric with a matte finish makes this a more 'everyday' UPF shirt that doesn't have that techy shine. UPF 50+ rating blocks the sun. Balaclava hood has a snug fit to slide under caps and inside shell hoods for utilitarian protection in high heat, wind or sand environments. Breathable, moisture-wicking and antimicrobial fabric keeps you cool and fresh. 4-way stretch Details 94% recycled polyester / 6% spandex Machine wash cold. Hang dry. Imported Equipped with ultra-soft, 4-way stretch fabric, the Florence Adapt Balaclava Hooded UPF Shirt is designed to be the everyday sun-protective shirt. With a matte finish and a soft, brushed feel, we wanted a shirt that didn't have a 'techy' shine but still kept the sun off our back from the boat to when we needed to trek into town. The addition of a balaclava style hood offers 360-degree protection from the sun & elements during long days at sea or on trail. BUILT FOR: SUN PROTECTION, SAILING, HIKING, FISHING