Rhythm Field Guide Trunk Shorts

Stretch boardshorts with a clean core fit, built to move easily from surf checks to all-day summer missions.

Rhythm Field Guide Trunk Shorts combine a functional surf-ready build with a clean, versatile finish for days that start at the beach and carry on from there. Made from four-way stretch fabric using polyester and spandex, they give you unrestricted movement when paddling, popping up or kicking back on shore. The 19-inch core fit delivers comfortable coverage without excess bulk, while contrast stitching adds a subtle workwear-inspired edge. Designed as an adaptable trunk, the Field Guide brings a straightforward feel to regular surf sessions, swimming and warm-weather travel. It is an easy option when you want reliable stretch performance without the overly technical look.

• 92% polyester, 8% spandex: Lightweight stretch fabric supports comfortable movement in and out of the water.
• Four-way stretch: Moves freely in every direction for paddling, surfing and active beach days.
• 19-inch core fit: Offers balanced coverage with an easy, versatile leg length.
• Boardshort construction: Built for regular surf, swimming and warm-weather use.
• Contrast stitching: Adds a clean point of difference to the streamlined trunk design.
• Versatile design: Transitions easily from the beach to casual summer plans.