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At SI Workwear, we carry the toughest brands and the best lineup of work clothing in the country. From job sites to shop floors, our gear is made to handle the grind—durable, comfortable, and dependable every day. If you work hard, you need clothes that work just as hard.

Men's Cotton Heavyweight Waffle Thermal Crew

  • Waffle knit fabric traps and retains body heat using the fabric texture
  • Fabric Weight: 6.5 oz
  • Fiber Content: 100% Cotton (Black and Natural); 90% Cotton/10% Polyester (Grey)
  • Crew neck
  • Set-in long sleeves
  • Rib collar and cuffs help keep the cold out
  • Flat seams to prevent chaffing
  • Tagless labeling
  • Available in Talls and sizes up to 3X
  • Style #839LS
  • Care Instructions: Machine wash cold with like colors. Use only non-chlorine bleach when needed. Tumble dry low. Low iron if needed. 

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