An ultralight and highly breathable long-sleeve men’s running base designed for intense training runs and racing. Featuring a moisture-wicking fabric that is quick to dry, this highly breathable and odour-resistant base layer is perfect for long runs and intense training sessions. The welded hem and cuffs eliminate unnecessary stitching, ensuring maximum comfort and zero irritation, while antimicrobial technology in the fabric keeps you odour-free for longer, requiring less laundering. Reflective detailing in key areas delivers increased visibility in dark conditions and the integrated thumb loops keep the sleeves in place. Each base layer is made from recycling approximately 8 x 500ml PET bottles, creating a durable technical polyester fabric.