They are here, they are there, they are friggin everywhere...It&';s a Lionfish Invasion! Shoot em, eat em, or admire them. Whatever you do, we are here to make sure you look good while doing it. Our high neck rash guard design helps eliminate chafing around your neck caused by wetsuits, BCDs, and other abrasive dive gear. This Rash guard is great for all kinds of active lifestyles - it&';s tight fitting and made with 4-way stretch fabric that is SPF 50 for maximum movability and comfort with sun protection for all kinds of aquatic activities. Graphics are sublimation printed, giving you a bold, all-over design. 82% Recycled Polyester / 18% Spandex Overlock and Coverstitch Four-way stretch material for maximum comfort Longer body and sleeves design Smooth and comfortable microfiber yarn Rated UPF +50 / SPF +50 for Sun Protection UNISEX FIT and MENS FIT MENS RASHGUARDS SIZE XS S M L XL 2X 3X Chest 36 38 40 42 44 46 47 Waist 30 32 34 36 38 39 40 Hips 35 37 39 41 43 45 46 Men preferring a looser shirt-like fit should order one size up Women preferring a tighter fit should order one size down