Blaklader Undershirt XWARM 4894-1706

Blaklader XWARM Zip-Neck Thermal Shirt

When you're facing extreme cold, you need a thermal shirt that genuinely performs. The Blaklader Undershirt XWARM 4894-1706 is engineered for professionals who work in harsh winter conditions where staying warm and dry isn't optional, it's essential. Built with 70% merino wool and 30% polypropylene, this base layer features a clever dual-layer construction that pulls moisture away from your skin and into the outer layer where it's absorbed. With a half-zip collar and extended back length, it's designed to keep you protected during stationary work in brutal cold. The ribbed cuffs seal in warmth around your wrists, whilst the terry cloth lining provides extra comfort against your skin. Recommended for temperatures between -20°C and -35°C, this is proper kit for genuine cold weather work.

Key Features

• 70% merino wool and 30% polypropylene blend
• Half-zip high collar for versatile layering options
• Extended back length for extra coverage and protection
• Moisture-regulating construction keeps you dry throughout shifts
• Ribbed sleeve cuffs maintain warmth at wrists

Recommendations from our Unishore Expert

This thermal shirt is built for the professional who refuses to compromise on comfort when temperatures drop. The merino wool base paired with polypropylene creates an intelligent system that regulates your body temperature effectively, even during long periods of exposure to extreme cold. The half-zip design gives you control over ventilation when moving between work areas and warmer environments. The extended back length is a practical feature that stays in place during bending and movement, while the ribbed cuffs ensure no cold air sneaks in at your wrists. Layer this under your outerwear and you've got a solid foundation for genuine winter work protection.

Product Features

• Material - 70% merino wool, 30% polypropylene, terry cloth, breathable, moisture regulating, 275 g/m²
• Colour - Black
• Closure - Half-zip
• Collar - High zip-neck collar
• Sleeve Length - Full length with ribbed cuffs
• Back Length - Extended
• Item Number - 4894-1706

OEKO-TEX STANDARD 100 CERTIFIED

OEKO-TEX® Standard 100 is a globally recognised health certification that confirms that every component of our clothing, from the fabric to the buttons and zips, has been tested and is free from harmful substances. This certification guarantees that our clothing is safe for your skin and health.