The Sparco RW‑4 Racing Socks are FIA 8856‑2018 approved fire‑retardant socks built for comfort and protection. Featuring a soft‑touch interlock fabric, ribbed calf structure, and reinforced heel and toe for durability. Available in a full range of sizes, these mid‑calf socks balance safety and comfort for many racing environments.
| Rating: | FIA 8856-2018 |
| Part Number: | SP1516 |
| Manufacturer: | 001516 |
- FIA 8856‑2018 certified race‑sock for approved motorsport use
- Soft‑touch interlock fabric for flame resistance and comfort
- Ribbed calf structure for better fit and mobility
- Reinforced heel and toe for enhanced durability in wear zones
- Jersey sole and instep construction for added comfort underfoot
- Mid‑calf length to balance coverage and mobility
- Ideal under boots in road, circuit, rally, or endurance racing