Mammut Apparel Size Chart Do you enjoy running on uneven terrain? The Sertig T-Shirt is made from a lightweight, comfortable and stretchable material that will provide functionality to support your challenges. Active moisture-wicking transports sweat away from your body to prevent chilling. At the same time, an antimicrobial treatment with FreshTech reduces unpleasant odors. The specially designed flatlock seams offer extra elasticity and prevent chafing on the skin. The Sertig T-Shirt will impress you in your training sessions with its high functionality and comfort. Features: - Lightweight, comfortable, stretchable material - Regulated moisture-wicking prevents rapid overcooling - FreshTech antimicrobial treatment prevents unpleasant odors - Flatlock seams for extra elasticity and to prevent abrasion - Crew neck - Lightweight with low packing volume - 100% Polyester - Last Chance: Discontinued Style - Only available to ship within the USA