Sundried's muscle fit gym top features compression technology and can be worn on its own or as a compression base layer. Lightweight, breathable seamless construction gives complete freedom of movement. The slimming design will highlight your chest and enhance your physique. Sweat-wicking technology keeps skin dry and prevents chafing. Super soft, quick drying fabric minimises sweat marks. Designed to fit like a second-skin in muscle fit style. This sleeveless t-shirt is very tight and you may want to order a size larger than usual. Model is wearing a size large. Sundried is a British premium ethical activewear brand and your satisfaction is our highest priority. If there are any questions or concerns about your product, please let us know and our dedicated customer services team will be happy to help.