The OTSO short-sleeve technical t-shirt combines the best design and technologies to create a super lightweight, versatile, and comfortable garment with a unique style.Defy the Heat:- Ultra-Breathable Fabric that maximizes ventilation and keeps the body always dry. Designed so that your performance does not decline even on the most humid and hot days.Move freely:- Super lightweight and flexible fabric, with vertical and horizontal elasticity. It offers the greatest freedom of movement so you can move faster and more agilely.No Friction:- Made with the softest fabric. Provides a pleasant contact with the skin and prevents chafing on nipples or underarms. You´ll forget you´re wearing it even after long hours of use.Design does matter:- Thousands of unique designs to stand out. Dare to try your favorites and combine them with OTSO!Features:- Super comfortable, ultra light and breathableSpecifications:- Composition: 93% Polyester, 7% ElastaneCare:- Wash the machine in cold: 30ºC- Wash with similar colors- Do not use fabric softeners- Do not dry clean- Do not iron- Do not wash with items that have Velcro.- Do not use bleach- Do not use dryer