THERMAL FLEX LONG SLEEVE - MENS Mermaid they also lose their UV

they also lose their UV protection — leaving your skin exposed to UV damage

100% combed cotton

and the moisture-wicking interior band keeps sweat at bay

This innovation is a result of titanium nanoparticles being permanently infused into the fabric's thread to produce Far-infrared™ (FIR) radiation from the athletes own body heat

Comfortable and Breathable:

THERMAL FLEX LONG SLEEVE - MENS Mermaid they also lose their UVTHERMAL FLEX LONG SLEEVE PERFORMANCE WEAR MEN'S TOP Sharkskin Thermal Flex reinvents swimming and water sports Take your water performance to the next level with Sharkskin Thermal Flex, the most advanced UPF50+ long sleeve top engineered for swimmers, surfers, paddlers, and all watersports enthusiasts. Built with cutting edge Hydrophobic Nanotech Compression fabric and incorporating Far Infrared (FIR) technology, this top is designed to keep you warm