Core T-Shirt – White The 11 Degrees Womens Core T-Shirt – White is constructed in a regular fit using 100% cotton. The T-Shirt is designed with short sleeves, a crew neck and straight hem. The iconic 11 Degrees logo is displayed on the left chest. Regular Fit. Crew Neck. Short Sleeve. Turn Back Sleeve. Straight Hem. High Build 11 Degrees Logo. 100% Cotton.