Increase the comfort of your law enforcement uniform with base layer tops and base layer bottoms.

Uniform Base Layers

Law enforcement base layers are designed to be worn beneath regular uniform clothing, providing features like extra warmth, compression, or improved breathability. From a base layer hoody to lightweight performance long johns, you can find various base layer pieces in sizes from X-Small to 4X-Large and in colors like black, dark navy, silver tan, white, and more.

Base Layers for Police Officer Uniforms

At Curtis Blue Line, we know that law enforcement professionals need the highest quality base layer bottoms and tops possible. We partner with trusted uniform base layer brands including Blauer, DFND, Port & Company, Vertx, and more.

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  • Blauer Men's Wool Blend ArmorSkin Base Shirt, Dark Navy

    Blauer

    Blauer Men's Wool Blend ArmorSkin Base Shirt

    Blauer Men's Wool Blend ArmorSkin Base Shirt ArmorSkin law enforcement gear is made from a breathable wool fabric combined with moisture-wicking mesh fabric that provides a comfortable range of motion for action in the field. *Heather Gray and Gray...
    $25.77 - $106.59
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  • 5.11 Tactical Women's V.XI Sigurd Long Sleeve Shirt Black Front

    5.11 Tactical

    5.11 Tactical Women's V.XI Sigurd Long Sleeve Shirt

    5.11 Tactical Women's V.XI Sigurd Long Sleeve Shirt The V.XI Sigurd shirt is the king of performance base layers and is loaded with innovation and mission-specific construction features. *Pattern Multi-Cam not pictured. Crafted with 5.11's own stretch...
    $75.00 - $105.00
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  • Vertx Full Guard Performance Long Sleeve Shirt Coyote

    Vertx

    Vertx Full Guard Performance Long Sleeve Shirt

    Vertx Full Guard Performance Long Sleeve Shirt Every operator needs a base layer they can depend on to perform in any condition. Constructed with 37.5 technology, the long sleeve Full Guard Performance Shirt provides unmatched moisture and heat...
    $41.99 - $54.59
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  • 5.11 Tactical Professional Short Sleeve T-Shirt Fire Navy 1

    5.11 Tactical

    5.11 Tactical Professional Short Sleeve T-Shirt

    5.11 Tactical Professional Short Sleeve T-Shirt The Professional Short Sleeve Tee is designed to provide a superior fit and professional profile while retaining the easy wearability and comfort of a traditional t-shirt.  *Heather Gray not pictured...
    $25.00
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  • 5.11 Tactical V.XI Sigurd Short Sleeve Shirt Black 1

    5.11 Tactical

    5.11 Tactical V.XI Sigurd Short Sleeve Shirt

    5.11 Tactical V.XI Sigurd Short Sleeve Shirt The V.XI Sigurd shirt is the king of performance base layers and is loaded with innovation and mission-specific construction features. Crafted with 5.11's own stretch knit mesh with Cryo-Tac properties, the...
    $70.00 - $100.00
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  • Blauer Women's Long Sleeve Polyester ArmorSkin Base Shirt Navy 1

    Blauer

    Blauer Women's Long Sleeve Polyester ArmorSkin Base Shirt

    Blauer Women's Long Sleeve Polyester ArmorSkin Base Shirt ALL SALES ARE FINAL FOR DISCONTINUED AND CLOSEOUT ITEMS. This item is not eligible for returns or refunds.  A durable long sleeve uniform top designed for women with breathable,...
    $42.77 - $51.77
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  • Vertx Men's Full Guard Performance Short Sleeve Shirt black front

    Vertx

    Vertx Men's Full Guard Performance Short Sleeve Shirt

    Vertx Men's Full Guard Performance Short Sleeve Shirt Every operator needs a baselayer they can depend on to perform in any condition. Constructed using VaporCore, powered by 37.5 technology, the short sleeve Full Guard Performance Shirt provides...
    $35.99
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  • Blauer Women's Wool Blend ArmorSkin Base Long Sleeve Shirt - Navy, Front

    Blauer

    Blauer Women's Wool Blend ArmorSkin Base Long Sleeve Shirt

    Blauer Women's Wool Blend ArmorSkin Base Long Sleeve Shirt ArmorSkin wool women's long sleeve police uniform shirt with moisture-wicking stretch mesh provides quick-dry comfort and body temperature regulation. Durable uniform shirting fabric combined...
    $91.99 - $109.19
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  • Blauer Long Sleeve Wool ArmorSkin Base Shirt - Men's, Black

    Blauer

    Blauer Long Sleeve Wool ArmorSkin Base Shirt - Men's

    Blauer Long Sleeve Wool ArmorSkin Base Shirt - Men's Durable uniform shirting fabric combined with breathable, moisture-wicking mesh fabric creates the ultimate performance uniform shirt that is both professional and comfortable. Designed to look like a...
    $39.77 - $132.99
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  • DFND FR Performance SS Shirt - Raglan Sleeve Black

    DFND

    DFND FR Performance SS Shirt - Raglan Sleeve

    DFND FR Performance SS Shirt - Raglan Sleeve The Fx FireDFND SS performance shirt with Raglan Sleeve for comfort and function is made with light-weight performance flame-resistant fabric, which provides the first layer of defense, the first layer of...
    $63.00 - $64.80
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