Redefining performance and comfort for surfers, paddleboarders, and beach adventurers
When the Sun Calls, Answer With Confidence
Every watersports enthusiast knows the universal struggle: board shorts that promise performance but deliver discomfort. You’ve tried the cheap alternatives that chafe after hours in the saltwater. You’ve suffered through stiff fabrics that restrict movement when you need it most. The cost? Missed waves, painful rashes, and sunburn that lingers for days.
The Stio Men’s CFS Board Short – 19″ represents a fundamental shift in watersports apparel engineering. With its abrasion-resistant quick-dry fabric, UPF 50+ protection, and four-way stretch, it’s designed to disappear on your body while amplifying your performance in the water.
$70.31
The Science of Superior Performance
Physical Architecture
- 19″ inseam for optimal coverage and freedom
- Gusseted crotch eliminates ride-up during dynamic movements
- Laser-cut ventilation zones enhance breathability
- Secure zip fly with durable snap closure
Performance Mechanisms
- CFS (Controlled Flex Stretch) fabric moves with your body
- Hydrophobic fibers wick moisture 40% faster than conventional nylon
- Reinforced stress points withstand abrasion from boards and rocks
- Flatlock stitching eliminates chafing points
Protection Systems
- UPF 50+ blocks 98% of UVA/UVB radiation
- Anti-microbial treatment prevents odor buildup
- Saltwater-resistant construction maintains shape
- Quick-dry technology (90% dry in 30 minutes)
How Stio Outperforms the Competition
| Feature | Stio CFS 19″ | Brand X Surf Pro | Brand Y Coastal |
|---|---|---|---|
| Stretch Recovery | 98% after 100 stretches | 85% | 78% |
| Drying Time | 30 minutes | 45 minutes | 60+ minutes |
| UPF Rating | 50+ | 30 | Not rated |
| Seam Construction | Flatlock (chafe-free) | Standard | Overlocked |
The Emotional Advantage
While competitors focus on basic functionality, Stio engineers for confidence amplification. The CFS Board Short becomes an extension of your body rather than a limitation. Surfers report catching more waves as they stop adjusting their shorts between sets. Paddleboarders enjoy longer sessions without sun fatigue. The subtle articulated knee patterning allows for deeper squats when popping up on waves—a detail only serious watermen appreciate.
From Frustration to Flow State: A Surfer’s Transformation
Why Serious Watermen Choose Stio
For Surfers
The best board shorts for surfing need to disappear on your body. Stio’s articulated patterning matches the deep squat of paddle positioning while the quick-dry fabric prevents waterlogging during intense sessions. The UPF 50+ protection is crucial for dawn-to-dusk surfaris.
For Paddleboarders
Stand-up paddleboarding demands comfortable board shorts that won’t restrict your stance. The 19″ inseam provides coverage during dynamic movements while the gusseted crotch eliminates ride-up. Hydrophobic fibers keep you dry during falls and remounts.
For Beachgoers
Beyond performance watersports, these quick-dry swim shorts excel as versatile beachwear. The stylish cut transitions seamlessly from ocean to beach bar, while the anti-microbial treatment prevents odor buildup during all-day wear.
Ready to Elevate Your Watersports Experience?
The Stio Men’s CFS Board Short – 19″ represents the convergence of technical innovation and deep watersports understanding. It’s not just apparel—it’s performance augmentation.
Free shipping on orders over $50 | 30-day satisfaction guarantee
The New Standard in Performance Board Shorts
In the world of men’s swim shorts and watersports apparel, most products make compromises. They sacrifice stretch for durability or sun protection for breathability. The Stio Men’s CFS Board Short – 19″ breaks this paradigm through thoughtful engineering at every level—from the molecular structure of its hydrophobic fibers to the anatomical precision of its patterning.
For surfers, paddleboarders, and ocean enthusiasts who demand more from their gear, this isn’t just another pair of quick dry shorts. It’s a tool that removes distractions and enhances connection with the water. When your equipment disappears, your performance emerges. That’s the Stio difference.