Built with Simms highest performing solar protective knit fabric (UPF50) that feels smooth to the touch, stretches for comfort, breathable, dries fast and keeps you odor-free with HeiQ Fresh and HeiQ Stain Away. 3-panel hood designed to shield from the sun and stay on with a stretch binding and snap closure. Extended sleeve length with envelope thumbholes and a center finger loop for back-of-hand sun protection. Combination of marrow seams & flat-seam construction for maximum comfort and unrestricted movement.