SHIMANO S-Phyre Merino Socks - Unisex rear-derailleur Dual head nozzle compatible with

Dual head nozzle compatible with Presta and Schrader valves and 1x neoprene sleeve to help avoid freeze burn

it's rugged enough for big days in the mountains

Soft lofted thermal fleece fabric provides warmth and breathability

Rear Hub:  Shimano TC500-MS-B CLD

SHIMANO S-Phyre Merino Socks - Unisex rear-derailleur Dual head nozzle compatible withSystem engineered to perform in tandem with S PHYRE shoes, SHIMANO S Phyre Merino Socks keep your feet warm, dry and comfortable any time of year. The construction of 60% Australian extra fine Merino wool offers natural softness, warmth and moisture management, while the reinforced ribbing provides arch support and additional heel stability. Extra fine merino wool cycling socks provide year round comfort, helping keep your focus on the road ahead