Thin Blue Line
Thin Blue Line is one of America's most recognizable pro-law-enforcement apparel brands — designed for officers, retirees, families, and supporters who proudly back the badge. Their t-shirts, hoodies, polos, headwear, flags, and patches combine everyday wearability with a clear statement of pride and solidarity, whether worn off-duty or to show support every day.
Browse Thin Blue Line across our Tactical Shirts & Tops, Duty Belts & Accessories, and Tactical Pants & Bottoms at Code 4 Uniforms.
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Thin Blue Line Credit Card Holder -
Thin Blue Line Magnet - Thin Red Line American 3 x 5 -
Thin Blue Line Canvas Tote Bag, Thin Red Line American Flag -
Thin Blue Line Men's Honor Dual -
Thin Blue Line Women's T-Shirt - Honor/Respect Thin Red Line -
Thin Blue Line Belt Buckle - Thin Red Line Flag -
Thin Blue Line Velcro Hat - Thin Red Line American Flag -
Thin Blue Line Men's Retired Hoodie -
Thin Blue Line Men's Hoodie - Classic Thin Red Line -
Thin Blue Line Back the Blue Bracelet -
Women's Racerback Tank - Thin Blue Line Flag -
Thin Blue Line Lanyard - Stars and Stripes -
Thin Red Line American Flag Bowtie -
Snapback - Subdued Thin Blue Line American Flag -
Women's Long Sleeve - Small Logo Thin Blue Line -
WOMEN's T-Shirt - K9 Thin Blue Line -
Men's Hoodie - K9 Thin Blue Line -
T-Shirt - Pledge of Allegiance Thin Blue Line Flag -
Thin Blue Line Dog Leash, Standard -
Thin Blue Line Men's Hoodie - Honor Respect Dual Line -
Thin Blue Line Stick Flag, Thin Red Line American, 12 X 18 Inches -
Women's T-Shirt, LA Large, Thin Blue Line -
Women's Hand Painted Hat - Thin Blue Line Flag -
Tank - Texas Thin Blue Line -
Long Sleeve - Honor Respect, Thin Blue Line -
Men's Hoodie - USA Thin Blue Line -
Women's Long Sleeve - Thin Blue Line American -
Thin Blue Line FlexFit Hat - American Flag -
Thin Blue Line 1* Asterisk Hoodie, Classic -
Tote Bag w/Flag, Thin Blue Line -
Women's T-Shirt - Shamrock Thin Blue Line -
Thin Red Line, Bottle Opener -
Thin Blue Line Women's Shirt - 1* to Risk T-Shirt -
Thin Blue Line American Flag Shield Bracelet -
Men's Hoodie - SWAT Thin Blue Line -
Polyester T-Shirt - Honor/Respect Thin Blue Line -
Siren Cover - Thin Blue Line -
Stick Flag, Thin Blue Line, 4 X 6 Inches, Pack of 10 -
Hoodie - Thin Blue Line Remember -
Distressed Flag Mug- Thin Blue Line, 15 oz -
Women's - Thin Blue Line Sheepdog Long Sleeve -
T-Shirt - LA Large, Thin Blue Line -
Thin Blue Line Women's T-Shirt - MRS - Thin Red Line -
Slide Buckle, Subdued Hat - Thin Blue Line -
USA Thin Blue Line Polyester Shirt -
Women's Long Sleeve - Thin Blue Line Heart -
Tank - 1 Asterisk, Thin Blue Line -
Thin Blue Line Sweatpants -
Thin Blue Line Flag Leggings -
Thin Blue Line Joggers
Why Choose Code 4 Uniforms
Code 4 Uniforms is a family-owned uniform and tactical gear supplier based in Glendora, California, serving law enforcement, fire, EMS, military, and security professionals nationwide. We specialize in professional-grade gear with personal service you won't find at big-box retailers.
What We Carry
- Uniforms & Apparel — Class A, BDU, polos, and department-approved attire
- Tactical Footwear — Duty boots, station boots, and tactical sneakers from trusted brands
- Duty Gear — Belts, holsters, pouches, and load-bearing equipment
- Tactical Equipment — Plate carriers, packs, optics, and field gear
- Training & Safety — Range supplies, eye and ear protection, and academy essentials
Station Fittings Available
We come to you. Code 4 Uniforms offers on-site station fittings for departments, agencies, and units throughout Southern California. Our team will bring sizing samples, measure your personnel, and coordinate bulk orders directly at your station or facility — saving your team time and ensuring every uniform fits right the first time. Call (626) 387-8132 or email us to schedule a station fitting for your department.
Department & Agency Accounts
We work directly with departments, stations, and agencies. Code 4 Uniforms accepts purchase orders (POs) from law enforcement, fire, EMS, military, and government agencies, and offers department billing, net terms, and bulk order pricing. Whether you're outfitting new academy graduates, replacing duty gear for an entire shift, or placing a station-wide uniform order, we'll work with your procurement process to make it simple.
Why Shop With Us
- In-store fittings at our Glendora showroom
- On-site station fittings for departments and agencies
- Family-owned with knowledgeable staff who've worn the gear
- Purchase orders accepted from departments, stations, and agencies
- Department billing and bulk order pricing available
- Fast shipping nationwide on in-stock items
Visit or Contact Us
Stop by our showroom at 1806 E Route 66, Glendora, CA, call (626) 387-8132 Monday–Friday 9am–5pm, or email sales@code4uniforms.com to schedule a station fitting, submit a purchase order, or place a department order. We'll help you find the right fit, whether you're outfitting a single officer or an entire agency.