Description
The Harkila Heat USB-C Long Johns bring the same integrated heating technology as the Heat L/S Shirt to the lower body. Targeted heat panels deliver adjustable warmth to the thigh and lower leg via a USB-C power bank connection, making them a genuine solution for extended periods outdoors in freezing conditions. Full-stretch fabric ensures unrestricted movement whether layered under trousers or worn close to the skin, and moisture-wicking, quick-dry construction keeps comfort consistent as conditions and exertion levels change. Key Features & Benefits Integrated heat panels - targeted, adjustable warmth delivered to the legs in extreme cold USB-C power connection - simple, reliable heat control from a standard power bank Full stretch fabric - unrestricted movement whether active or static Thumbholes or ankle features - keeps the layer in position under outer garments Heat Control - adjustable warmth via integrated heating panels Moisture wicking - keeps skin dry as body temperature and activity levels change Quick Dry - fast recovery when exertion increases Stretch - comfortable and unrestricted as a base layer throughout the day Ideal For Cold-weather outdoor days when additional warmth at the base layer across the legs is needed - particularly effective for static outdoor work, long drives or extended periods in exposed, cold conditions. Why We Love Them Easy, dependable and built for everyday life outdoors - a base layer that delivers real warmth where it's needed and keeps you comfortable from start to finish. Wash & Care Do not dry clean. Do not bleach. Do not iron. Wash at 40°C gentle cycle. Do not tumble dry. Shut off power immediately in case of discomfort. Do not use pins. Do not use if wet. Do not dispose with household waste. Size: XS - Waist 78cm (31"), S - Waist 82-86cm (32-34"), M - Waist 86-90cm (34-35"), L - Waist 94cm (37"), XL - Waist 98-104cm (39-41"), 2XL - Waist 104-110cm (41-43"), 3XL - Waist 116-122cm (46-48"), 4XL - Waist 122-128cm (48-50"), 5XL - Waist 134-140cm (53-55")