Core T-Shirt – Black The 11 Degrees Womens Core T-Shirt – Black 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. Straight Hem. High Build Logo. 100% Cotton. Machine Wash According to Instructions on Care Label.