EVERYONE'S FAVORITE ON-DUTY PERFORMANCE SHIRT
This is where it all started. The design that took 13 Fifty Apparel from an idea to a name trusted by first responders nationwide. Built by a first responder who knew exactly what the job demanded, it became the benchmark for on-duty performance.
For Police K9 handlers, it’s more than uniform—it’s armor for long nights, hard tracks, and high-stakes calls. Made from our proprietary ACT1V3 Threads performance fabric, it delivers the strength, comfort, and resilience that earned it its reputation as the most premium on-duty option we offer.
You won’t find it anywhere else. Only here. Only at 13 Fifty Apparel.
KEY FEATURES
ACT1V3 Threads Performance Fabric: Proprietary moisture-wicking, breathable, and flexible material built for movement.
K9-Grade Durability: Snag-, shrink-, and fade-resistant with reinforced stitching to withstand the grind.
Odor Control: Antimicrobial technology keeps the shirt fresh through long shifts.
Shape Retention: Anti-deformation tech ensures the fit holds wash after wash.
All-Conditions Comfort: Lightweight with SPF protection for training days, range work, and patrol.
Functional Fit: Cut slightly longer to stay tucked—or stay concealed—when the job demands it.
Trusted Blend: 92% Polyester / 8% Spandex for stretch, structure, and strength.
This is more than just a shirt—it’s the foundation of 13 Fifty Apparel. Proven in the field by military, federal agencies, and K9 units across the country, it remains the most premium on-duty shirt we’ve ever built.
UNITY IN RESPECT
We're more than a company; we're a community united by respect for service and sacrifice. Thank you for standing with us.