The TWL Rush™ T-Shirt was built for pure speed. Our lightest T-Shirt ever, giving you every edge on the run or in training. Weighing in at only 96grams (size Small) the Men's Rush T-Shirt is unbelievably light, breathable and comfortable for any length run or training session. Forget heavy, restrictive shirts and move without limits. Features: Feather Wik™ fabric - TWL's ultra-light running material, engineered for maximum speed. Moisture-wicking performance - draws sweat away to keep you cool and dry. Reflective detailing - adds visibility and safety for night runs. Minimalist design - nothing extra, just the essentials when every second matters.