Long John Protection 400 (Very Warm Unisex Baselayer)

The Woolpower Long John Protection 400 is a professional-grade, very warm baselayer designed to meet the highest standards for thermal protection and comfort. Made in Sweden, this unisex base layer combines merino wool with synthetic fibers to provide exceptional durability, breathability, and flame resistance.

Specifications

• Material Composition: 84% Merino Wool / 14% Aramide / 1% Antistatic (Beltron) / 1% Elastane
• Fit: Unisex with full-length legs
• Flame Resistant: Meets various ISO standards
• Antistatic and Electric Arc Resistant: Certified according to EN and ASTM standards
• Thick, Warm Design: Insulated with Ullfrotté 400g Terry-knit loops
• Durable Fiber Blend: Odor-resistant, robust, and long-lasting
• Antibacterial and Quick-drying: Ideal for extended wear
• Washable at 60°C: Easy to maintain
• Minimal Seams: Maximum comfort and reduced irritation
• Eco-friendly Production: No added chemicals, responsibly manufactured

Woolpower’s Protection range

Woolpower’s Protection range is crafted with professionals in mind. The Long John Protection 400 combines soft, elastic materials with Ullfrotté’s innovative Terry-knit loops to trap air for superior insulation and wick moisture away from the skin. Worn directly on the skin, this baselayer provides unmatched warmth and comfort.

Note: This is a unisex item; women may prefer one size smaller for a better fit.