MATERIAL & PERFORMANCE:Gaiatiger Men's Short Sleeve Gym Top Pullover Hoodies Kangaroo with Pocket using 90% polyester and 10% spandex,Machine Washable. Lightweight,flexible,absorbing sweat and wicking moisture, it can effectively prevent peculiar smell from remaining on the fabric and keep away body odor , Loose style & Sport Hoodie: The Short Sleeve pullovers with drawstring Designed for an athletic comfortable experience.freely adjust the size of the hood. 4-Way stretch fabric offers superior stretch for maximum mobility and comfort. , 90% Polyester, 10% Elastane , Machine Wash , Fastening: Pull On , Collar Style: 圆角领 , Top