Sidas Socks Trail Ultra Size:S/M Bonus Button provides ANT+ device

Bonus Button provides ANT+ device control or auxiliary shift option

and lightweight layer made with 100% Merino wool

Detachable mesh lined hood with adjustable cinch

multi-directional lugs provide superior traction in varying conditions

and 10 top stops

Sidas Socks Trail Ultra Size:S/M Bonus Button provides ANT+ deviceThe socks also offer optimal moisture and odour management thanks to Polygiene technology. This treatment, which uses naturally occurring silver salt microparticles, prevents bacteria from spreading and growing, reducing odours from strenuous activity. The socks stay fresh and last longer (guaranteed to last at least 100 washes). Polygiene fibres have been tested by laboratories and are completely safe for the skin. Technical characteristics In & Out