The Men's Sphere Short Sleeve Crewe T-Shirt from Icebreaker is an ultra-light merino T-shirt for warm-weather conditions. It features an updated design to provide maximum comfort whether you're running for the train or heading off on adventures. Made from our 130gm jersey, the corespun fabric features merino fibers wrapped around nylon for added durability and next-to-skin softness and Cool - Lite technology keeps you cool through the hotter days. The ideal T-shirt for when you're on the move, it's breathable, odor-resistant and quick-drying and the crewe-neck design is classic and comfortable. The shoulder seams are off-set to prevent your pack rubbing when you are commuting or hiking. Awarded ‘Best in Category’ by Ultra Running Magazine for wool running tops.