Hotronic BD Heat Socks

The newly developed XLP Surround from BootDoc features a new heating element located on the outside of the heated sock, now also warming the tops of the toes. The heating power can be adjusted in 4 levels directly on the battery pack, including a Power Boost heating level for short bursts of extra warmth (approximately 3 minutes). Whether you're planning a short trip or a longer journey, the Hotronic Socks XLP ONE - Surround from Hotronic are easy to use in all types of shoes. You can wear them while skiing, snowboarding, cycling, horseback riding, fishing, and during other activities in cold temperatures.

The Hotronic Socks XLP ONE start with the Power Fit socks from BootDoc, made from a wool blend with a soft, graduated pressure distribution to enhance comfort and warmth in a performance fit. The Hotronic heating element begins in the double cuff of the sock, which securely holds the battery pack. Ergonomically placed on the outside of the sock for added comfort, the element then runs along the lower leg, wraps around the Achilles tendon and under the arch, ultimately delivering warmth to the toes and ball of the foot.

The heated socks are machine washable at 30 degrees without a dryer; we recommend Hey Sport Microwash. This detergent eliminates bacteria even at low temperatures.

• Surround Heat enlarged heating area
• Asymmetrical shin and instep protectors for added comfort
• Battery packs are secured via snap buttons on the inner waistband
• Heating power is adjustable in 4 levels directly on the battery pack, including a Power Boost heating level for short bursts of extra warmth (approximately 3 minutes)
• External heating element for greater comfort
• 2-layer pocket waistband construction for additional protection and support for the battery pack
• Machine washable up to 30 °C (in the included laundry bag)
• External "Surround" heating element for greater comfort
• Shin and instep protector
• Material: 80% nylon, 20% spandex, machine washable up to 30 °C
• Delivery does not include battery.