The Zerofit Heatrub Ultimate Baselayer is engineered to deliver unmatched warmth in cold conditions, making it an essential layer for outdoor performance.

Its unique Heat Threads technology actively generates heat, giving you comfort when temperatures drop. With up to five times the insulation of a standard base-layer, you’ll stay warm without the need for multiple bulky layers.

The four-way stretch fabric moves with your body, so whether you’re swinging a club, your range of motion remains unrestricted. A slightly looser neckline also allows heat to regulate naturally, reducing the risk of overheating during high-intensity activity.

Designed for both men and women, the base-layer features a snug, non-compression fit that adapts to your shape. 

FEATURES:

• Heat Generation Effect
• Up To 5x Warmer Than Standard Base-layer
• Four-Way Stretch Fabric
• Snug Fit
• Relaxed Neckline
• Unisex
• -10° Celsius thru 10° Celsius
• Acrylic 68%, Nylon 21%, Polyester 2%, Wool 7% & Polyurethane 2%

WARRANTY
1 Year Manufacturer's Guarantee