5.11 Founders Jacket
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Overview
Designed to blend in and get on with the job, 5.11’s Founder’s Jacket delivers the appearance of a smart casual blazer with a mission-ready interior. A superb stretch double-weave polyester shell with a C0 DWR finish sheds light weather, while a lightweight dobby-nylon lining adds abrasion resistance and easy layering. The silhouette is cut to minimise printing, and the jacket is built to look sharp straight from home laundering or professional pressing.
Built-In Carry & Comms Management
- Integrated comm routing with elastic loops for tidy, snag-free cable management
- Internal elastic MOLLE and Ready Loop™ details to anchor phones and accessories
- Drop pocket plus dual internal zipped chest pockets for secure storage
- Two hidden key pockets and an integrated Flex Cuff Channel for duty requirements
- External patch dump pockets and an external chest patch pocket for quick access
Field-Focused Design Details
- Silhouetted cut to help prevent printing under movement
- Cuff key pocket discreetly placed in back vent and at centre-front button
- Two melamine buttons at centre-front; lapel buttonhole at wearer’s left
- Internal pen loop; internal media/phone pockets with Ready Loop™ retention
- Home washable for easy care; also suitable for professional laundering/pressing
Specifications
- Shell (Body): 89% polyester / 11% elastane, double weave, approx. 188 g/m² (5.54 oz/yd²), C0 DWR
- Lining (Body): 100% nylon dobby, approx. 49.8 g/m² (1.47 oz/yd²), anti-UV, C0 DWR
- Pocketing & Organisation: 2 internal zipped chest pockets; 3 internal dump pockets (2 with Ready Loop™); external patch dump pockets; external chest patch pocket; hidden key pockets
Size Guide
Open the size guide to check sizing and get the best fit possible.
5.11 Tactical Clothing
Arm length refers to your actual arm length, not the garment's sleeve length.
| Size | XS | Small | Medium | Large | XL | 2XL | 3XL |
|---|---|---|---|---|---|---|---|
| Chest | 76.2-81.330-32 | 86.4-91.434-36 | 96.5-101.638-40 | 106.7-111.842-44 | 116.8-121.946-48 | 127-13250-52 | 137.1-142.254-56 |
| Neck | 33-34.313-13.5 | 35.6-36.814-14.5 | 38.1-39.315-15.5 | 40.6-41.916-16.5 | 43.1-44.417-17.5 | 45.7-4718-18.5 | 48.3-49.519-19.5 |
| Arm Length | 81.9-83.232.25-32.5 | 83.8-8533-33.5 | 85.7-8733.75-34.25 | 87.6-88.935.25-35.75 | 89.5-90.836-36.5 | 91.4-92.736.75-37.25 | 93.3-94.6 |
XS
Small
Medium
Large
XL
2XL
3XL
Trousers Fit Guide

The loosest cut through the seat and thigh, with a straight line down to the leg opening for maximum room to move.

A balanced fit with space to move without feeling baggy — straight through the knee to the leg opening.

A clean, straight line from thigh to ankle with a slight taper at the leg opening for a tidier finish.

Cut close through the thigh and knee, tapering to a slim leg opening for the trimmest silhouette.
Sizing Instructions















