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Description
Warm Feet When It's Harsh Out
For the days when most people ride the trainer, the Castelli Estremo 2 Shoecover is Castelli's warmest bootie. A fleece-backed Polartec® AirCore™ outer pairs with a second high-loft fleece layer, and a single-layer "wheel well" by the ball of the foot keeps the fabric from rubbing on the crank. It's cut high for extra warmth and gives reasonable splash protection.
Features:
- Polartec® AirCore™: Windproof water protection with maximum breathability
- Thermal Lining: Keeps your feet warm
- Zipper: YKK® AquaGuard®
- Visibility: Reflective details
- Sole: High-durability material under foot
- Temperature Range: -10°C - 5°C / 14°F - 41°F
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.
Size Chart
| S | M | L | XL | 2XL | ||
| Shoe Size | 4-5 | 6-7 | 8-9 | 9-10 | 11-12 | |
| Shoe Size (Eur) | 39-40 | 41-42 | 43-44 | 45-46 | 47-48 | |
Specifications
Black - Small | Mfg PartNum: S4526526010-2 |
Black - Medium | Mfg PartNum: S4526526010-3 |
Black - Large | Mfg PartNum: S4526526010-4 |
Black - X-Large | Mfg PartNum: S4526526010-5 |
Black - 2X-Large | Mfg PartNum: S4526526010-6 |



















