Washed Once _ Never Worn. No damage. Breathable cotton blend with performance-focused COOLMAX technology that wicks away moisture and provides UPF 50 sun protection. Built-in stretch moves with you whether you're around town, playing golf or just heading out for a neighborhood stroll. 58% cotton/42% polyester. Rib trim at neck. Short sleeves. Machine wash. Slim Narrower through the body, with slightly shorter sleeves than Classic fit.