The 5.11® Bastion Jacket is a fully insulated, waterproof hard shell designed to protect against harsh weather, demanding duty environments, and extended wear. Built with a durable 2-layer shell, a waterproof/breathable membrane, and insulated with PrimaLoft® Silver Eco, it delivers dependable warmth, moisture protection, and mobility. Abrasion-resistant overlays, secure storage, and packable convenience make the Bastion a trusted outer layer when conditions are unpredictable.
Waterproof Hard Shell Protection – 2-layer nylon shell with DWR finish delivers waterproof, breathable performance in wet, windy conditions.
We reserve the right to decline to produce name tapes, as we may determine in our sole discretion.
Be respectful and don’t steal.
Reasons to decline service may include, without limitations:
Words or phrases that we believe to be infringing upon the intellectual property rights of others, obscene, in poor taste, or that otherwise could adversely affect the reputation of the 5.11 brand.
You understand that the unauthorized use of the intellectual property of others is illegal and you are representing to us that the name tape you are asking us to produce does not infringe upon anyone else’s rights.
*Arm length refers to your actual arm length, not the garment’s sleeve length.
Size
XS
Small
Medium
Large
XL
2XL
3XL
Neck
33-34.3
35.6-36.8
38.1-39.3
40.6-41.9
43.1-44.4
45.7-47
48.3-49.5
Chest
76.2-81.3
86.4-91.4
96.5-101.6
106.7-111.8
116.8-121.9
127-132
137.1-142.2
Arm Length*
81.9-83.2
83.8-85
85.7-87
87.6-88.9
89.5-90.8
91.4-92.7
93.3-94.6
*Arm length refers to your actual arm length, not the garment’s sleeve length.
Sizing Instructions
Use your chest, arm length and neck measurements to determine the proper size for tops and outerwear; use your waist measurement (where you wear your pants) for bottoms and belts.
NECK Measure around the base of your neck.
CHEST Measure under arms and around the fullest part of your chest with measuring tape parallel tothe floor.
ARM LENGTH Slightly bend elbow and measure from center back neck, over top of houlder and down to wrist.
PANT WAIST Measure around your waist where you wear your pants.
HIP Stand with your feet together and measure around the fullest part of your hip with the measuring tape parallel to the floor.
INSEAM Measure inside of leg from crotch to ankle or desired length.
Men's Tops Fit Guide
TighterLooser
Compression
A tight, compressive fit.
Fitted
A body skimming fit. Not compressive.
Regular
A comfortable, professional fit. Neither slim nor oversized.
Classic
A full, generous fit allowing superior range of motion.
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