Bundle - S-Pack 1400B Batteries + Ultra Warm Nordic S.E.T® Ski Touring Made in the USA: Expertly

Made in the USA: Expertly crafted with premium materials for long-lasting performance and durability

The first inner layer of mini channels is reversed - compared to a sock's model with a simple layer - and integrated in a sandwich construction with addition of a second layer

EZ-ON™ Graduated Compression: Balanced compression zones improve circulation

subtle warmth without altering boot fit

For everyday use during cold weather and for a variety of activities

Bundle - S-Pack 1400B Batteries + Ultra Warm Nordic S.E.T® Ski Touring Made in the USA: ExpertlyStay warm, dry, and focused during your coldest Nordic ski sessions with this premium heated sock bundle, pairing the Ultra Warm Nordic S. E. T socks with S Pack 1400B Bluetooth batteries. Engineered for cross country skiers and endurance athletes, this set delivers subtle, targeted warmth, breathable insulation, and a secure, low bulk fit that wont compromise boot feel or freedom of movement. About the Socks Ultra Warm Nordic S. E. T The Ultra Warm