The best boardshorts are defined by the details.
Deceptively simple but technically advanced, the Hydro Series is our highest-performing design in our line of trusted trunks. Fair Trade Certifiedâ„¢ sewn and fully backed by our Ironclad Guarantee.

4-Way Stretch
Built for the most dynamic surfing.

Fused Waistband
Stays snug to hips in and out of water.

Performance Fit
Minimizes seams and maximizes stretch.
M's Stretch Hydroflow Boardshorts - 19"
Our most technical and highest-performing boardshorts, with stitchless, sonic-welded seams.
M's Stretch Planing Boardshorts - 19"
Our most versatile all-around boardshorts, with notched hem for freedom of movement.
M's Stretch Hydropeak Gerry Lopez Boardshorts - 18"
Our simplest and most minimal boardshorts, featuring exclusive Gerry Lopez camo prints.
M's Stretch Hydropeak Boardshorts - 18"
Our simplest and most minimal boardshorts, with notched hem for freedom of movement.
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