Buff Druk Graphite (High UV Insect Shield Buff) - SS18 100% Coolmax Extreme - Wicks sweat away for reliable comfort. Seamless construction - No irritating seams or hems. Super stretch - Will not lose its elasticity, is colour fast and will not fade. Polygiene treatment - Will remain fresh as the silver ions prevent the build up of bacteria in the fabric. Designed to fit most adults - 53 - 62cm