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Flame Retardant Thermals & Baselayers

Ensure you’re fully protected in the workplace at all times with the range of thermal and flame retardant base layers at MI Supplies. Thermal personal protection is a must across a whole host of industries, from welding through to electrical work. Across our current collection of flame retardant thermals, you can choose from undershirts and leggings, guaranteed to keep you safe and comfortable in the workplace at all times. With options from the likes of Mascot Workwear, Portwest and Helly Hansen, you can shop our flame retardant workwear collection with full confidence in the quality, comfort and style of your new garment.

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  • Olten Under Shirt
  • Fakse Shirt Flame Retardant
  • Fakse L/S Crewneck
  • Fakse Pant Flame Retardant
  • FR Antistatic Leggings