●UPF 50+: UV protective fabric helps you fight against sunburn to create a barrier over the skin ●No chafing: flatlock seams minimize and the tagless collar reduces chafing and increases comfort. ●LIGHTWEIGHT & QUICK DRYING The fabric absorbs moisture well while preserving its breathability and continuously keeps your body from moisture. ●Occasion: suitable for most outdoor/indoor activities, good for water sports, you will be amazed by its versatility; our customers wear it for surfing, BJJ, workout, paddle sports, ●Note: this is a compressed shirt, not a conventional shirt, if you do not like the compression, please choose 1-2 sizes to increase