THERMAL FLEX LONG SLEEVE - MEN'S
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Sharkskin Thermal Flex reinvents swimming and water sports!
NEW FOR 2026
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 and comfortable without the extra bulk and buoyancy of neoprene and to repel water while minimizing absorption so you can swim faster.
Whether you are pushing through the toughest swims, surfing or bodysurfing the waves at the beach, or paddling for hours, Thermal-Flex keeps you warmer without restriction so you can perform at your peak and stay comfortable longer in, on and under the water.
Push Your Limits. Stay Warm. Go Faster. Reinvent Your Watersports Experience with Sharkskin Thermal Flex
We offer free shipping on all orders totaling $200 or more. Your order will be processed and shipped from our Maine warehouse within 3 business days. Depending on your location, you can expect to receive your order within 4-8 business days.
If you need your SHARKSKIN faster than this, please pick expedited shipping. Expedited orders ship same day if received by 2pm Eastern Mon-Fri.
We have a 30-day return policy, which means you have 30 days after your order ships to return your item to us.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging.
You can always contact us for any return question at info@sharkskinusa.com.
