Stretchy, sweat-wicking fabric keeps you moving comfortably at any distance in a running T-shirt designed with chafe-resistant seams and raglan sleeves to allow a full range of motion. Signature GoldFusion™ technology fights odors so you feel fresh from your first sprint to your last mile. 28 1/2" length (size Medium) Crewneck Short sleeves Reflective logo enhances visibility in low light or at night Moisture-wicking fabric engineered for dryness and comfort GoldFusion antimicrobial technology with gold nanoparticles is engineered to inhibit the growth of odor-causing germs and remains 99.9% effective for the lifetime of the garment 94% polyester, 6% elastane Machine wash, tumble dry Imported