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ATC WeRK™ Heavyweight Fleece Crewneck WeRK421
ATC WeRK™ Heavyweight Fleece Crewneck WeRK421
Built for the job site, not the gym. This crewneck brings serious weight and warmth with a hefty 20.6 oz/linear yard (420 gsm) fleece body — thick enough to stand up to a full shift outdoors without a jacket. The 80/20 cotton/polyester blend uses combed, ring-spun cotton on the face for a softer hand than typical fleece, while the reverse 3-end fleece brushing traps heat where you need it most.
Fit is relaxed through the body and sleeves so it layers easily over a tee or under a shell, and the rib-knit cuffs, collar, and waistband lock in warmth and keep the shape from stretching out wash after wash. A taped neck seam and tear-away label mean no scratchy tags digging in under a hard hat or safety harness all day.
Available from XS through 6XL in seven work-ready colors, including two high-visibility safety shades. Note that the Safety Orange and Safety Yellow colorways are constructed from a 70/30 poly/cotton blend rather than the standard 80/20 cotton-face fleece, keeping them brighter and more durable for high-vis applications. Every piece meets OEKO-TEX Standard 100 certification, so it's tested for harmful substances at every stage of production.
A dependable layering piece for crews who need warmth without bulk — pair it with matching ATC WeRK™ pieces for a coordinated uniform look.
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