Men's Trekking One Merino Socks KLB318-FIREFLY as “press time” reaches ~25

as “press time” reaches ~25 seconds (or three years have elapsed since first use) it’s time to replace your purifier cartridge

Rope glides smoothly through the device

Self-cleaning tread design for superior stability and traction

Durable water-repellent treatment

Men's Trekking One Merino Socks KLB318-FIREFLY as “press time” reaches ~25A new way to face your excursions: TREKKING ONE socks ensure extreme comfort thanks to the revolutionary ZEROCUFF technology. The absence of the classic cuff ensures better blood circulation, for feet that are never swollen or tired even after hours of walking. The merino wool, soft and breathable, wraps the foot keeping it warm and preventing the formation of odors. The 3D protective structures placed in the critical points of foot and ankle ensure a