Pay in 4 interest-free payments of $13.75 Learn more
Ships within 48 hours · Estimated delivery Sep 9 - Sep 14
3 oz | 65 g 
as it's capable of commuting on a daily basis
Similar to a full suspension bike
The lightweight fit system ensures comfort
biodegradable formula cuts through grease and grime without harming the environment
Sidas Trail Ultra Running Socks Size:37-38 3 oz | 65 g Muscle fatigue causes the foot to collapse and lengthen, and the metas to widen. We have taken these phenomena into account when designing this new range of socks with the athletes of Team Sidas Matryx. Thanks to the Ultra Fit technology, the Trail Ultra socks act like an exoskeleton to compensate for the consequences of muscular fatigue of the foot during an ultra trail. The Trail Ultra sock includes all the features of the perfect ultra trail sock: