The Ocean Cleanup North Pacific Foundation

10% of the proceeds from the sale of any of our recycled plastic T-shirts will be donated to The Ocean Cleanup North Pacific Foundation. 

All Orders Over $100 Ship for Free!

Technical Shirts

KōSTL Solar Performance Long Sleeve and Solar Performance Long Sleeve Hoodys offer superior sun protection and performance qualities.  Featuring UPF 50+ solar protection, the KōSTL Solar Series is lightweight, extremely comfortable and sure to keep the sun at bay.  The fabric is powered by PURE-tech cool wicking technology.  The perfect gear for a day on the boat or hanging at the beach.

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