The Polypro long sleeve top with 2mm Wetsuit Hood from Xcel. Features: – UPF 50+ – 7oz polypro 4-way stretch material – Engineered fit – Wind resistant Texture Skin on outer hood and outer bill – 1mm Super Soft Smoothskin outer collar – 1mm face seal with elastic cord – Adjustable chin protector to wear inside hood or over chin – 2mm ThermoBamboo hoot – Double-flap neck dam for tucking under and over wetsuit collar