Sun Kosi

30.00 65.00

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Guided by our True to the Trail philosophy, the Sun Kosi was made for going everywhere the trail leads, even when it’s not a trail at all. The most versatile in our Freeflow Collection, this performance sandal is built atop industry-leading R-MAT cushioning foam which serves as both outsole and midsole, saving weight while providing incredible durability, traction, and super-soft underfoot support. Adjustable, crisscrossed straps made of quick-drying webbing offer two points of adjustment to secure foot for all-day comfort.


  • Quick-Drying
  • Webbing
  • Heel Strap
  • Pull Strap
  • RMAT Outsole
  • O-Fit Insole
  • Antimicrobial Top Layer
  • RMAT Outsole
  • Rubber Outsole
Size Guide
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