90%cotton + 10%polyesterAbout Sankill: It is our mission to provide unique and fashion forward clothing and accessories at an affordable price without compromising quality. If you encounter another seller with our products, please report this to Amazon or contact us to let us know. We stand behind our product quality 100% and are proactively trying to shut down the fraudulent sellers. Sizing: M:length:25.98"bust:39.37".shoulder:17.32".sleeve:23.62" L:length:26.37"bust:41.33".shoulder:18.11".sleeve:24.01" XL:length:27.16"bust:43.30".shoulder:18.89".sleeve:24.40" 2XL:length:28.34"bust:45.27".shoulder:19.68".sleeve:24.80" *Our sizing has recently changed. Please verify the measurements prior to ordering. If you are unsure what size to order, please reach out to us and we will be happy to assist. Note: Please allow 1-3cm difference due to manual measurement. Due to monitor settings and monitor pixel definitions, there may be slight variations in the actual color of the product. We recommend washing our apparel prior to first wear. Ship weight: 400-500g Warm tips: Hand wash and machine washOur aim at Sanrese is to provide high-quality items and superior customer service. If you have any questions or one of our items did not meet your expectations, please reach out to us and we will respond as quickly as possible.