Men's Dark Navy Panther L/S shirt.
Men's Black Panther L/S Shirt
Black Panther back side view

PANTHER Men's Merino Wool Base Layer, Shirt

Regular price$110.00

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The Panther is the most comfortable long sleeve shirt designed for work and play. The semi-fit cut with single needle seam stitching makes this a stylish shirt with extreme functionality. Contoured panels with seamless arm pits and raglan sleeves ensure comfort whether it's worn under station wear, out on an adventure or just lounging around.


  • Crew neck with generous back length.
  • Long arms with long comfortable cuffs.
  • Seamless shoulders designed for load carrying.
  • Seamless underarm for no chaffing
  • Looks great as a long sleeve shirt and is the perfect baselayer
Technical Specifications
  • Fabric weight: 170g/m = 5.0oz/yd
  • Fit: UK Regular Fit; For USA size up 1 sizes
  • Fabric: 100% Merino Wool, Jersey Knit
  • Garment weight: 205g = 7.23oz
  • Micron: 18.5 micron itch free merino
  • Stitching: Extra strong tread in the stitching and a tag free neckline. 
  • Designed for: Comfortable long sleeve shirt or can be worn under your uniform
  • Benefits: No melt or drip, no smell and super comfortable 365 days a year
  • Designed in the UK. Made in Fiji or Lithuania
  • Style Number: 11011 or 21011

Washing instructions

  • Machine wash 40°C (warm), line dry or tumble dry low heat

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Fire crew training in Armadillo Merino USA base layers

Armadillo Merino USA


  • Thermoregulation
  • Natural UV protection  
  • Non-Toxic
  • Naturally Antimicrobial & Antibacterial
  • Naturally Moisture Wicking  
  • Bio-degradable, Compostable
  • Naturally Flame Resistant