Castelli Nano Shoecover - aero for time trials. Windproof for cool days. The fabric is water resistant so it keeps road splash at bay. We like this product for all but truly cold conditions because it’s good at everything.
- Aero fit with silicone-coated wind and waterproof stretch fabric
- Sealed seams makes the bootie totally waterproof
- Silicone gripper at cuff
- Waterproof rear zipper
- Reflective panel and stripes at back
- Durable rubberized bottom
- 67% Polyamide(Nylon), 21% Polyurethane, 12% Elastane(Spandex)