Castelli sfida 13 sockcastelli’s sfida 13 sock is constructed from a super-soft merino wool blend that feels soft next to the skin and provides effective sweat wicking.
A generous terry cloth under foot ensures youll be pedalling in comfort mile after mile.
Features:material: 100%merino wool blendthick terry construction under foot13cm cuffbuy castelli clothing from chain reaction cycles, the worlds largest online bike store.