Blaklader 4891 Underwear Merino Thermal Top

The Blaklader 4891 Underwear Merino Thermal Top is a two-layer base layer designed for cold-weather comfort. It blends the moisture-transporting qualities of synthetic underwear with the heat-insulating power of merino wool to keep you dry and warm during demanding outdoor activities.

• Two-layer construction: inner synthetic, moisture-wicking layer moves sweat away from your skin to the outer layer where it’s managed effectively.
• Merino wool outer layer: finely-fibred merino wool absorbs moisture and provides reliable warmth without bulk.
• Moisture management system: designed to wick moisture outward, helping you stay dry and comfortable in chilly conditions.
• Thermal performance: recommended for use in temperatures from -5°C to -30°C, making it a versatile base layer for extreme cold.
• Versatile base layer: ideal for winter sports, outdoor work, and everyday cold-weather wear when you need dependable insulation and moisture control.

By combining efficient moisture transport with natural warmth, this top minimizes dampness against the skin while delivering sustained heat. It simplifies layering for winter adventures—wear it under jackets or shell layers, and stay drier and warmer during prolonged activity in frigid air.