THE GEAR YOU NEED, FAST | 24HR DISPATCH

5.11 Tactical - Flex-Tac TDU Ripstop Pant | Dark Navy

$89.00
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Length
Key Features

Rugged Durability with Mission-Ready Flexibility

  • Ripstop Resilience – Heavy-duty 6.8-oz Flex-Tac® stretch fabric with double-layered knees and seat for maximum durability in harsh terrain.
  • Weather & Stain Protection – Treated with a DWR finish to repel water, mud, and oil, keeping you clean and dry during all-day outdoor use.
  • Tactical Gear Storage – Large TacTec™-compatible cargo pockets, reinforced knife clips, and secure rear pockets keep your essentials organized.
  • Customizable Comfort – Features a self-adjusting tunnel waistband for a perfect fit and internal pockets for optional kneepads.
  • Reinforced Build – Triple-stitched seams and bartacking at all stress points ensure these pants won't fail when the pressure is on.

Built For

Public safety professionals, tactical teams, and rugged outdoor explorers who need gear that survives the toughest environments.

Description

Built for high-performance in demanding environments, the 5.11® TDU® Pant with Flex-Tac® mechanical stretch fabric delivers exceptional mobility, durability, and tactical functionality. Designed for law enforcement, military, and security professionals, these pants are engineered to handle rugged field conditions while maintaining all-day comfort.

The 6.8-oz Flex-Tac® ripstop fabric with a DWR (Durable Water Repellent) finish resists wear, tearing, and moisture during dynamic operations. A self-adjusting tunnel waistband enhances comfort and movement, while double-reinforced seat and knees, combined with triple-stitched construction, ensure long-term durability in high-stress zones.

Purpose-built storage keeps essential gear close at hand. TacTec™ system-compatible cargo pockets, internal kneepad pockets, reinforced belt loops, and removable blousing straps make the TDU® Pant a trusted choice for operators who demand reliability in every detail.

Features

• Flex-Tac® mechanical stretch ripstop fabric for mobility and durability
• Fabric: 80% polyester / 20% cotton, 6.8-oz ripstop
• DWR finish for water and stain resistance
• Self-adjusting tunnel waistband for comfort and flexibility
• Triple-stitched seams with reinforced bartacking at stress points
• Double-layer seat and knees for added durability
• Internal kneepad pockets (kneepads sold separately)
• Large cargo pockets compatible with the TacTec™ system
• Knife clip reinforcement in front hand pockets
• Rear pockets with secure flap and hook-and-loop closure
• Removable blousing straps at the hem

Best For

• Law enforcement and military professionals
• Tactical and security operators
• Patrol, training, and field deployments
• Rugged environments requiring mobility and durability

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Sizing Guide

Customer Reviews

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P
Peter Uy

This 5.11 Tactical - Flex-Tac TDU Ripstop Pant | Dark Navy feels like a more updated version of the 5.11 Taclite TDU Pants. The flex-tac version feels more flexible and tailor fit all round waist, including between the inner legs. this product is true to its size and more comfortable than the Taclite version since you have to choose the next size up and more baggy look. I prefer the flex - tac version over any day.

Which Tactical Pants should I buy?

When choosing tactical pants, the 5.11 Tactical brand tends to be at the top of most people’s list. Whether you’re in law enforcement, military, hunting, or just a lover of the great outdoors, 5.11 Tactical has been creating tactical pants since 1992, so you know they have perfected their craft.

All of 5.11 Tactical pant models are top-notch—they’re durable, they’re functional, and they’re made from technology-advanced materials to perform in a wide range of environments and activities. So, no matter what pair of pants you’re buying from this well-respected company, you know they’ll be quality.

5.11 Tactical Stryke Pants

The 5.11 Tactical Stryke Pants combine comfort, durability, and functionality. Made from breathable, stretch fabric with a Teflon® finish for water, dirt, and stain resistance, these pants keep you ready for any task. With 12 pockets, including double-deep cargo pockets, and a four-way elastic waistband, they provide all-day comfort and versatile storage.

5.11 Tactical ABR Pro Pants

From daily wear to tactical missions, the ABR Pro Ripstop Pant delivers dependable performance. Crafted from 65% polyester, 35% cotton with a Teflon® finish, the lightweight fabric offers flexibility and strength. Featuring 8 practical pockets, including strap-and-slash seat pockets and front thigh pockets, they’re ideal for a phone or extra magazine round. Perfect for professional and tactical use.

5.11 Tactical Apex Pants

The 5.11 Apex Pants deliver comfort, durability, and tactical functionality. Made from stretch canvas for flexibility and mobility, they include plenty of pockets, such as a hidden waistband pocket for a handcuff key and a flex-cuff front waist pocket. Extra reinforcement at articulated knees, the knife clip area, and seven belt loops ensures long-lasting performance for demanding use.

5.11 Tactical Ridge Pants

The Ridge Pants combine casual style with tactical functionality. Built for all conditions, they feature a hidden cuff key pocket, IWB flex cuff tunnel, and concealed storage to keep essentials secure and out of sight. With a high range of motion and durable construction, these pants provide comfort, versatility, and performance for on-duty use or those who prefer low-profile, everyday tactical wear.

1. Find the Perfect Fit

Start by browsing our wide selection of tactical gear and clothing. Not sure on your size? Check out our Size Charts. And if you're still unsure we have our no hassle return policy so you can shop with confidence.

2. Place your order

Once you've chosen your product, placing your order is super simple. Our checkout process is just a few clicks, with multiple payment options, including Afterpay & Zip so you can buy now and pay later.

3. Fast & Reliable Shipping

We know there's nothing worse than an upcoming event and your shipment is taking forever. That's why we offer fast, trackable shipping on all of our orders. Plus, we keep you updated every step of the way.

4. UNBOX & ENJOY

Upon arrival all that's left is for you to unbox and enjoy. So whether it's tactical, outdoor, professional or everyday wear, we've got you covered. And don’t forget to tag us with #TacSource so we can see your new gear in action!