Bella Canvas Unisex 100% cotton (Heather colors contain polyester) Pre shrunk Fabric This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions! Size guide LENGTH (cm) WIDTH (cm) CHEST (cm) XS 68.6 42 78.7-86.4 S 71.1 45.7 86.4-94 M 73.7 50.8 96.5-104.1 L 76.2 55.9 106.7-114.3 XL 78.7 61 116.8-124.5 2XL 81.3 66 127-134.6 3XL 83.8 71.1 137.2-144.8 4XL 86.4 76.2 147.3-155 5XL 89 78.7 157.5-165