Workwear System Shop by Layer Fleece & Insulated Mid Layers

The FLAC Shacket is a versatile addition to any workwear lineup with premium insulation and moisture management properties. Slip it under a shell for cold mornings on the job site, or wear it alone as a water-resistant performance windbreaker. A snap-front closure makes it easy to transition between layers, even...

Soft, stretchy, breathable fabric, with temperature-regulating tech, a cozy double-lined hood, and a deep handwarmer pocket for lightweight warmth. Plus, our innovative interior cell phone pocket keeps your device (and other essentials) secure, without sacrificing the traditional hoodie style.

Soft, stretchy, breathable fabric, with temperature-regulating tech, a cozy double-lined hood, and a deep handwarmer pocket for lightweight warmth. Plus, our innovative interior cell phone pocket keeps your device (and other essentials) secure, without sacrificing the traditional hoodie style.

The M1 WerkShield Transit Pant redefines fleece for the workday. Its double-woven fabric blocks wind and resists the dirt, hay, and sawdust that cling to traditional fleece. The brushed interior holds warmth and comfort while maintaining breathability. Stretch cuffs and waistband streamline fit under bibs or shells. Designed for pros...

The WerkShield Zip Up Hoodie elevates fleece into job-site territory. Its double-woven construction blocks wind and sheds debris that clings to standard fleece. The interior is brushed for warmth and comfort, while the smooth exterior resists sawdust, hay, and grime. Articulated shoulder seams reduce pressure under harnesses and tool belts....

Superior temperature regulation delivers warmth without weight, for technical performance you simply can’t find in an average sweatshirt. Versatile enough for indoor/outdoor wear, the M2 is perfect as a midlayer on colder days, or as a standalone when the weather's more mild. A hard-wearing, snag-proof exterior is bonded to a...

Superior temperature regulation delivers warmth without weight, for technical performance you simply can’t find in an average sweatshirt. Versatile enough for indoor/outdoor wear, the M2 is perfect as a midlayer on colder days, or as a standalone when the weather's more mild. A hard-wearing, pick-proof exterior is bonded to a...

Superior temperature regulation delivers warmth without weight, for technical performance you simply can’t find in an average sweatshirt. Versatile enough for indoor/outdoor wear, the M2 Full Zipis perfect as a mid layer on colder days, or as a standalone when the weather's more mild. A hard-wearing, snag-proof exterior is bonded...

What happens when you take the most advanced fabrics on the planet and design them like your favorite sweatshirt? You get our incredibly warm M2 Grid Full Zip Hoodie, the ultimate jobsite layering piece. Using a high-performance fabric we lovingly call Beast Fleece, the Full Zip Hoodie offers superior cold-weather...

Developed for dual use, the M2 Transit Pant is just as comfortable as stand-alone joggers while running errands or commuting to the job site, as they are worn as a mid-layer under T3 or T4 WerkBibs for extra warmth. A durable, pick-proof fabric is bonded to a soft grid fleece...

Double-woven fleece construction and elastic-bound wrist cuffs keep the wind out and the warmth in, while ultra-soft & stretchy flexibility gives you complete range of motion. Advanced thermal efficiency allows us to use less fabric, and create a streamlined silhouette that keeps you working light and fast, with no extra...

Double-woven fleece construction and elastic-bound arm holes keep the wind out and the warmth in, while ultra-soft & stretchy flexibility gives you complete range of motion. Advanced thermal efficiency allows us to use less fabric, and create a streamlined silhouette that keeps you working light and fast, with no extra...

Next-level excellence in a mid-layer package. This indispensable staple of any serious worksite has been exhaustively updated to provide complex functionality and unparalleled form. Resist abrasion and chill on the outside, while soft gridded fleece provides you with lightweight, thermoregulating comfort on the inside. Whatever you’re building, forging, or perfecting,...

Next-level excellence in a mid-layer package. This indispensable staple of any serious worksite has been exhaustively updated to provide complex functionality and unparalleled form. Resist abrasion and chill on the outside, while soft gridded fleece provides you with lightweight, thermoregulating comfort on the inside. Whatever you’re building, forging, or perfecting,...

The ButtVest is soft and plush—inspired by Woobie poncho liners used by the U.S. military—with 60 gram insulation, a waterproof seat and a taped center seam to keep your butt warm and dry, whether you're on a cold skid steer, an ATV, or up in a tree stand. It's also...

Inspired by the military-issue poncho liner, or “woobie,” the extremely light, comfortable and flexible Woobie WerkJacket is a versatile insulated midlayer, that performs under a shell or worn on its own. As our premium synthetic-insulated mid-layer jacket, the Woobie WerkJacket deploys 80 grams of polyester batting to keep things light...

Inspired by the military-issue poncho liner, or “woobie,” the extremely light, comfortable and flexible Woobie WerkJacket w/ Hood. As our premium synthetic-insulated mid-layer jacket, the Woobie WerkJacket w/ Hood deploys 80 grams of polyester batting to keep things light but warm. Both the shell and liner fabrics have full stretch...

Inspired by the military-issue poncho liner (aka “woobie"), the extremely light, comfortable, flexible Woobie Pant is a versatile insulated midlayer that performs as a mid layer or as a standalone. Woobie fabric keeps things light, but warm, and both the exterior and liner fabrics have full stretch to allow the...

This lightweight, insulated number delivers greater comfort and protection than you’re used to in a vest. Our premium, synthetic mid-layer uses 80 grams of polyester batting to keep the Woobie WerkVest light, yet warm. And the DWR-treated shell fabric keeps you protected from light rain or dripping structures on the...