Go The Distance
Castelli's Endurance 15 Sock is the perfect supportive summerweight platform for all of your deepest summer road epics. The Endurance 15 features an extra-stretchy body construction with ample under-foot cushioning to mitigate hotspots for long days on the bike.
- 200-needle construction for extra stretch
- Bioceramic yarns for all-day comfort
- Under-foot cushioning
- Reinforced heel and toe
- Midfoot support band
- Available in a variety of colorways
- Sizes: S-2XL
B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.