Singi Heavy Flannel Shirt - Men's

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Runs Small
Runs Slightly Small
True to Size
Runs Slightly Large
Runs Large

Past season

Heavy Duty Flannel

The men's long-sleeved SINGI Heavy Flannel Shirt is built for life in the outdoors. This rugged shirt is made from soft cotton flannel and has G-1000 reinforcements on the inside of the collar, sleeves, and pocket flaps. The button-down collar allows for rapid ventilation or done-up wind protection. A button on the exterior of each arm secures rolled-up sleeves. Two chest pockets with flap button closure feature convenient pen holders.

  • Long sleeve everyday Flannel reinforced with G-1000
  • Made from thick 100% organic cotton
  • Button down collar
  • Arm buttons secure rolled-up sleeves
  • Two button flap breast pockets 
  • Built-in pen holders in breast pockets
  • Regular fit


  • [body] 100% organic cotton
  • [reinforcements] G-1000
  • Regular fit
  • 440g (size M)
  • 2 breast pockets with flaps, buttons, pen pocket
Recommended Use

  • Outdoor & Urban Activities, Trekking, Mountain Adventures, Everyday Life, Winter Commuting, Mountain Getaways

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