Nike Full Zip Long Sleeve Track Warm Up Jacket Size Medium Black Material: Polyester and Cotton Very Comfortable! Great for Casual Wear or School! Excellent Condition! Fast Shipping! Note: Couple material flaws, please review pictures prior to purchasing. Sweatshirt Dimensions: Arm Pit to Arm Pit: 22" Neck to Waist: 24" Sleeve Length: 22" Thank You for Viewing!