5.11 Tactical Peninsula Insulator Shirt Jacket: equipment that earns its keep
The uniform takes more abuse than most gear. The 5.11 Tactical Peninsula Insulator Shirt Jacket is built to be worn hard and washed often.
Why it earns its place
- Ripstop construction. Fabric picked for wear, not the catalog photo.
- Sized to fit. Stocked in 7 sizes — see options.
Who runs it
Officers, EMS, security, and outdoor professionals who wear their equipment.
Specifications
| Type | Apparel |
|---|---|
| Fabric | ripstop |
| Sizes | X-Small, Small, Medium, Large, X-Large, 2X-Large, 3X-Large |
| Colors | Coin Heather, Ensign Blue Heather, Moss Heather |
| SKU | 5-72123 |
Common questions
How does sizing run?
Order your normal size in the listed range — and ask the Network if you’re between sizes; we’ll check the maker’s chart.
About 5.11 Tactical
The 5.11 name is a climbing grade: Royal Robbins’ Yosemite-tough pants earned FBI Academy issue before 5.11 Tactical was spun up in 2003 to outfit the professionals who work in their clothes. 911 Network stocks duty gear deep — if you need a spec confirmed or a fitment double-checked, ask the Network first.














