1.5mm FlatLock Wetsuit Jacket - Black


Fit Guide

Fits true to typical wetsuit size. If between sizes, size down.


  • One of John John's essentials at home on the North Shore.
  • Yamamoto foam rubber is ultra-stretchy, durable and premium.
  • Performance patterning delivers a better, more secure fit.
  • Lower collared design is more comfortable and doesn't flush.
  • Boardshort tie locks down the jacket in heavy water.
  • Burgee heat transfer on left arm.
  • Flatlock stitching sits flush with the skin to prevent chafing during long sessions.


  • 100% Yamamoto foam rubber

The 1.5MM Flatlock Wetsuit Jacket is an elevated take on the everyday wetsuit jacket. Made with premium Yamamoto foam rubber, this jacket is ultra-stretchy & durable. A flatlock stitch design sits flush against your skin to ward off chafing during long days in tropical water.