KATIN OTG BOLO SURF TRUNK
Pickup available at BSS
Usually ready in 24 hours
Built for the Water, Ready for the Day
The Katin OTG Bolo Surf Trunk is part of Katin's OTG (Out There Gear) lineup, engineered for surfers who want performance fabric that holds up from first paddle to post-session errand. A 92% Nylon, 8% Spandex 4-way Stretch Micro Ripstop construction moves with you in every direction, dries fast, and keeps its shape session after session. With an 18-inch outseam, the Bolo sits at a classic performance length that works in the water and out of it.
Performance Fabric and Construction
The Micro Ripstop weave gives the Bolo its durability without the bulk. Nylon provides abrasion resistance and a smooth surface that sheds water quickly, while the 8% Spandex blend adds genuine four-way stretch so you never feel restricted during a popup or a duck dive. Moisture-wicking fibers pull water away from the skin during active sessions, and the quick-dry finish means you spend less time waiting and more time in the water.
The fly closes with a spandex gusset and velcro for a secure, chafe-free fit at the waistband. A braided drawstring (visible in the product image) lets you dial in the fit, and the dark contrast waistband adds structure without adding stiffness.
The Fin Key Pocket
A back zip pocket carries a futures. fin key so you are always ready to make a fin swap at the beach. It is a small detail that signals Katin knows exactly who these trunks are for.
OTG Collection
OTG stands for Out There Gear, Katin's performance-focused line built around materials and features that hold up to real surf use rather than poolside wear. The Bolo is designed for day-to-day water use, making it one of those trunks that earns its keep across the whole trip, not just the surf session.
Sun Protection
The fabric carries a UPF 50 rating, blocking the majority of UV radiation during long days in the water. This is built into the Micro Ripstop weave itself, not a topical treatment that washes out.
About Katin
In 1954, Nancy and Walter Katin opened a small boat cover business called Kanvas by Katin in Surfside, California, just north of Huntington Beach. From the beginning, the brand was shaped by the beach, and Katin became one of the first California brands to manufacture surf trunks. That heritage carries forward today: Katin remains a staple of California surf culture, committed to high-quality, durable goods built for the people who actually use them.
Shop the Katin OTG Bolo Surf Trunk in store and online at Island Water Sports.
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Specifications
- Brand
- Katin
- Collection
- OTG (Out There Gear)
- Material
- 92% Nylon, 8% Spandex
- Fabric Construction
- 4-way Stretch Micro Ripstop
- Outseam
- 18 inches
- Sun Protection
- UPF 50
- Moisture Management
- Moisture wicking, quick dry
- Closure
- Spandex gusset fly with velcro
- Pockets
- Back zip pocket with futures. fin key included
- Gender
- Men's
- MPN
- itemMatrix-40644
Frequently Asked Questions
- What is the OTG collection from Katin?
- OTG stands for Out There Gear, Katin's performance-oriented line designed for real water use. The Bolo Surf Trunk is built with technical fabrics like 4-way stretch micro ripstop, quick-dry construction, and UPF 50 for surfers who want performance on and off the wave.
- What is the outseam length of the Katin OTG Bolo Surf Trunk?
- The Bolo has an 18-inch outseam, a classic performance length suited for both surfing and everyday wear.
- Does the Katin OTG Bolo Surf Trunk have UV protection?
- Yes. The Micro Ripstop fabric carries a UPF 50 rating, providing substantial UV protection built into the weave itself rather than a coating that can wash out.
- What is special about the pocket on the Katin Bolo Trunk?
- The back zip pocket comes with a futures. fin key included, so you can make fin adjustments on the spot without searching through a bag.
- How does the Katin OTG Bolo Surf Trunk fit and feel?
- The 92% Nylon, 8% Spandex 4-way Stretch Micro Ripstop moves freely in all directions and sits at a classic 18-inch outseam. The spandex gusset fly and adjustable drawstring waistband let you dial in the fit around the water.
- Are Katin surf trunks good quality?
- Katin has been making surf trunks since 1954 and is widely regarded as one of California's original boardshort brands. The OTG Bolo uses Micro Ripstop nylon with spandex for durability, stretch, and fast drying, which matches the brand's longstanding reputation for high-quality, durable surf goods.
- Where can I buy the Katin OTG Bolo Surf Trunk?
- The Katin OTG Bolo Surf Trunk is available in store and online at Island Water Sports in South Florida.