The Ultra Warm Performance S.E.T heated ski socks are engineered for skiers who want precision, control, and targeted warmth without compromising boot fit. With a slim, technical profile, they are perfect for those who use close-fitting ski boots and value maximum responsiveness on the slopes. At the core is Smart.Elastic.Technology (S.E.T) – a discreet 2 mm heating line woven seamlessly into the sock to wrap the toes in gentle, even warmth. The low-profile design means there’s no added bulk, preserving your natural boot feel. A polyamide-rich construction provides a supportive, stay-put fit around the foot and leg, delivering stability through every turn and carve.

• Batteries not included
• Thin heated element: 2 mm S.E.T heating line warms toes evenly without altering boot fit.
• Performance fit: Slim construction and supportive fibers keep the sock secure during dynamic skiing.
• Temperature regulation: Merino blend with strategic knit zones for insulation and breathability.
• Dry comfort: Moisture-Vent Technology efficiently moves sweat away from the skin.