5.11 Tactical - Flex-Tac TDU Rapid Long Sleeve Shirt
The Flex-Tac® TDU® Rapid Long Sleeve Shirt is a high-performance tactical asset engineered specifically for law enforcement and operators who require speed and mobility. Designed as a hybrid garment, it provides rugged protection where you need it most while optimizing comfort under heavy gear. This shirt is built to move with you when the pressure is on, ensuring you stay agile, cool, and mission-ready in any environment.
Features
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Maximum Mobility: Constructed with mechanical stretch fabric and reinforced articulated elbows, allowing for an unrestricted range of motion during strenuous physical activity.
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Hybrid Breathable Comfort: Features strategic mesh panels on the sides and underarms, paired with a moisture-wicking lower body designed to manage heat when worn under a plate carrier.
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Tactical Utility Storage: Equipped with low-profile shoulder pockets secured by hook-and-loop closures and a dedicated pen pocket on the lower sleeve for quick access.
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ID & Patch Ready: Integrated loop platforms on the sleeve pockets allow for the easy attachment of unit ID, rank, or morale patches.
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Stain & Element Resistance: The upper body is treated with a Teflon™ finish to repel water, dirt, and soil, while flat-lock seams throughout prevent chafing during long shifts.
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Combat-Ready Design: A 1/4 zip front allows for rapid ventilation and easy donning or doffing over base layers.
Specifications
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Style: Pullover with 1/4 zip front
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Upper Body: 65% Polyester / 35% Cotton Flex-Tac® Ripstop (6.2-oz)
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Lower Body: 86% Polyester / 14% Elastane Plain Weave (3.7-oz)
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Gussets: 55% Cotton / 41% Polyester / 4% Elastane Mesh (5.0-oz)
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Finish: Teflon™ Water & Stain Resistance (Upper Body)


5.11 Tactical Shirts for Every Mission
When it comes to outfitting yourself for the day, 5.11 Tactical shirts offer unmatched versatility for absolutely any mission. Whether you need a polished button-up for the corporate office, rugged activewear for training, or a durable combat shirt for tactical operations, 5.11 has perfected their craft. Every shirt in their expansive line-up is top-notch, highly functional and crafted from technology-advanced materials that excel in any environment. From casual tees to high-performance outdoor wear, you can trust this well-respected company to deliver the exceptional quality and reliability you demand.
T-Shirts
The 5.11 Tactical T-Shirts combine comfort, durability, and versatile style. Made from breathable, moisture-wicking fabrics with a premium finish for gym training, weekend casuals, or post-shift knock-offs, these tees keep you ready for any setting. With soft ringspun cotton, including fade-resistant graphic designs, and a clean athletic fit, they provide all-day comfort and everyday reliability.
Polos
The 5.11 Tactical Polos combine professionalism, durability, and functional performance. Made from breathable, snag-resistant fabric with a moisture-wicking finish for office duty, uniform wear, and active shifts, these polos keep you ready for anything. With smart features, including integrated mic loops, and convenient dual sleeve pen pockets, they provide all-day comfort and a sharp appearance.
Button-Ups
The 5.11 Tactical Button-Ups combine comfort, durability, and professional utility. Made from breathable, tough fabric with a moisture-wicking finish for office duty, outdoor exploration, and active fieldwork, these shirts keep you ready for any environment. With smart storage, including hidden document pockets, and a flexible action back, they provide all-day comfort and rugged versatility.
Combat Shirts
The 5.11 Tactical Combat Shirts combine comfort, durability, and protection. Made from breathable, moisture-wicking fabric with rugged ripstop sleeves for abrasion, wear, and tear resistance, these shirts keep you ready for any deployment. With saddle shoulders, including secure bicep pockets, and a seamless underarm gusset, they provide all-day comfort and essential storage.
Easy Returns
If your gear doesn't fit or you change your mind, return them within 30 days.
Payment Options
Pay your way with card, Afterpay, ZIP, or PayPal.
Fast Dispatch
Orders from our Brisbane warehouse ship within 24 hours.
Dedicated Team
Our Australian in house support team is here to help.
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