Designed for cold-weather patrols, the FlexRS™ Insulated Base Shirt now combines insulating fleece warmth, 2-way stretch flexibility, and a low-profile ripstop exterior perfect for keeping you warm when worn on its own or comfortable when paired under your LBV.
KEY FEATURES:
Your favorite fabric now meets the comfort of perfect cold weather insulation. Built for tactical readiness in cold, unpredictable weather the FlexRS™ Insulated Base Shirt features water-repellant bonded fleece on the sleeves and shoulders; and a soft, breathable fleece lining on the torso, locking in warmth where you need it most while remaining breathable under compatible Blauer Armorskin® Vest Carriers. With a low-profile FlexRS ripstop exterior, this insulated base shirt matches your favorite FlexRS uniform staples and colors, offering rugged durability and easy wash-and-wear care. Two chest handwarmer pockets, a double pen pocket, mic tab, and a 3-button center placket provide on-duty practicality, keeping essentials secure and hands warm during long shifts. Designed as a weather-ready layer, this fleece Winter Base Shirt is a perfect alternative to bulky jackets that don’t fit comfortably under your vest and cover equipment when worn on the outside. Whether worn under armor or solo, FlexRS™ Insulated delivers tactical warmth, mobility, and protection, making it an essential professional layer for cold-weather patrols.
Check out matching FlexRS™ Insulated Detail Pants available here, Style #8834.

| Size | XS | S | M | L | XL | 2XL | 3XL | 4XL |
|---|---|---|---|---|---|---|---|---|
| Chest | 32-34 | 36-38 | 40-42 | 44-46 | 48-50 | 52-54 | 56-58 | 60-62 |
| Neck | 13-13.5 | 14-14.5 | 15-15.5 | 16-16.5 | 17-17.5 | 18-18.5 | 19-19.5 | 20-20.5 |
| Length | 31 | 33 | 35 | 37 | 39 |
|---|---|---|---|---|---|
| Sleeve | 30-31 | 32-33 | 34-35 | 36-37 | 38-39 |
| Compression | Athletic | Comfort |
|---|

Heat Factor II

Moisture Management

Mechanical Stretch