Endura's Superfast Quick Dry Cool Tri vest. Key Features: Selectively bonded seam construction eliminates chafing. High wicking main body fabric with coldblack technology, UPF 50+ protection and mesh side panels manage body temperature. Bonded, flush integrated rear pocket. Endura Men's Sizing: XS (Chest 84-94cm, Waist 74-79cm), S (Chest 94-99cm, Waist 79-84cm), M (Chest 99-104cm, Waist 84-89cm), L (Chest 104-109cm, Waist 89-94cm), XL (Chest 109-114cm, Waist 94-99cm), XXL (Chest 114-119cm, Waist 99-104cm), XXXL (Chest 119-124cm, Waist 104-109cm).