Castelli Alpha 18 Sock
Details
- PrimaLoft / merino wool blend
- Arch-support band
- Nylon heel and toe for durability
- Reflective stripe on back
- 18cm height
| Size | S/M | L/XL | 2XL |
|---|---|---|---|
| Men's US Shoe Size | 5-6.5 | 7-10 | 10.5-13 |
| Men's Euro Shoe Size | 36-39 | 40-43 | 44-47 |
Part Numbers
| Option | UPC | MPN | Store SKU |
|---|---|---|---|
| Black/Dark Gray / Small/Medium | 08050949474686 | R4521553010-2 | 210000003358 |
| Savile Blue/Red / Small/Medium | 08050949474761 | R4521553414-2 | 210000003359 |