The Zerofit Heatrub Ultimate Leggings in black are designed to provide unmatched warmth and comfort, making them an essential choice for anyone braving cold conditions. Crafted from the same award-winning material as the Heatrub Ultimate Baselayer, these leggings are five times warmer than standard options, offering superior insulation that rivals fleece-lined overtrousers. Unlike bulky alternatives, they provide exceptional ease of movement, ensuring optimal performance during active sports or outdoor work.

Engineered in Japan, the Heatrub technology incorporates innovative double-loop barrel fabric, combining advanced heat insulation with friction heating for consistent warmth. The fabric’s extra-long heat threads trap a layer of warm air around your legs, creating a barrier against cold temperatures. Even minimal movement activates the bristles, generating cozy warmth through friction. This groundbreaking design keeps you warm and comfortable, even when the temperature drops as low as -10°C.

The leggings feature a stretchable construction that delivers remarkable flexibility, making them ideal for a variety of activities. Whether you’re skiing, golfing, hiking, fishing, or engaging in equine sports, these leggings provide unrestricted movement and reliable warmth. They are also a practical choice for sailing, motorcycling, or even as part of your workwear in chilly environments. A front-opening fly adds convenience, while the premium blend of acrylic, nylon, polyester, wool, and polyurethane ensures durability, softness, and superior thermal performance.

With an optimal temperature range of -10°C to 10°C, these leggings are the ultimate cold-weather companion for outdoor enthusiasts and professionals alike. Designed to meet the demands of extreme conditions without sacrificing comfort or mobility, the Zerofit Heatrub Ultimate Leggings set a new standard in winter apparel, combining innovative fabric technology with functional design to keep you warm, active, and protected.

FEATURES

• Constructed using the same material as the Heatrub Ultimate baselayer, which is five times warmer than a standard baselayer product
• Incredible range of movement without restriction due to the stretchable nature of the fabric
• Suitable for a wide range of sports and activities, from fishing and golf, to sailing and skiing
• 'Double-loop' barrel fabric provides both heat insulation and 'friction heating'
• Front opening fly
• Garment Construction: Acrylic 68% / Nylon 21% / Polyester 2% / Wool 7% / Polyurethane 2%
• Optimal Temperature Range: -10°C to 10°C
• Sports & Activities: Golf, equine sports, sailing, fishing, skiing, motorcycling, hiking and workwear

SIZE GUIDE

Zerofit Sizing Advice: we would suggest ordering a size up from your normal pants size