
Best selling Overshoes from Castelli
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1. Castelli Toe Thingy 2
A removable toe protector made of neoprene keeps the cold at bay. It is surprisingly effective and can easily be left on the shoe.
Product features:
- Windproof neoprene protection for your toes
- Durable, rubberized sole with openings for spikes
- Inside lined with red fabric
- Can be worn alone or as a layer between shoe and overshoe
Warning: The color of this product may bleed when wet. Avoid prolonged contact with light surfaces.

2. Castelli Pioggia 4
The stretch fit and fleece lining make this bootie a warm, comfortable overshoe for dry days that also offers maximum protection in wet weather. Waterproof, insulated bootie for all cold and wet weather conditions. Waterproof PU-coated stretch fabric with fleece lining. Silicone gripper on the inside of the cuff to seal against water. Wrap-around cuff construction to optimise the fit. Waterproof zip. Highly durable material under the foot.

3. Castelli Estremo
For the warmest overshoe they have ever devised, they had to fundamentally rethink a few key points. For comprehensive wind protection, they rely on GORE-TEX INFINIUM, a fleece-lined material that is also more breathable than any other windproof fabric. Furthermore, an additional layer of Polartec Power Stretch Pro is used. Due to the generally relatively thick construction, only a thinner layer has been used on the inside in the bale area so as not to rub against the crank arm. For maximum warmth, this model is very high and also has solid splash protection. For maximum comfort, we recommend the Venti Soft Sock. Castelli's warmest overshoe for extreme conditions. Windproof and water resistant Gore-Tex Infinium Windstopper material with best possible breathability. Polartec Power Stretch Pro lining for comfortable warmth. Reflective details ensure good visibility. YKK AquaGuard zipper. Extremely durable material on the sole.

4. Castelli Dinamica W hoecover
Ready for anything. These overshoes impress in every aspect: windproof and breathable GORE-TEX INFINIUM™ material offers good splash protection, enhanced by the YKK® AquaGuard® zipper. The fleece lining provides comfortable warmth, while the highly elastic design ensures an excellent fit. Large reflective prints increase visibility.
GORE-TEX INFINIUM™ X-Fast fabric with fleece lining protects against wind and provides good insulation. The reflective side panel enhances visibility. The reinforced heel area features reflectors and a grip tab. The YKK® AquaGuard® zipper ensures durability, and silicone tape on the inside guarantees a tight closure.

5. Castelli Fast Feet 4 TT Shoecover
The fastest foot covering for maximum speeds in time trials or road races.
Technical Specifications
- The Fast Feet project by Castelli – for time trials or road racing
- Extensively tested as the fastest foot covering for time trials or road
- Shoe covers made from silicone-coated material that smooths airflow
- Specially designed ribbed Lycra® at the ankle area helps direct airflow
- Flat polyurethane tape at the top keeps the shoe cover in place.

6. Castelli Soudal Quick-Step Aero Race Shoecover
The Soudal Quick-Step Aero Race Shoecover by Castelli is a high-quality shoe cover specifically designed for road cycling. Weighing in at 255 grams, it offers an optimal combination of protection and comfort. The cover is windproof and water-repellent, making it ideal for changeable weather conditions. Additionally, the thermal insulation ensures that your feet stay pleasantly warm even in cooler temperatures. The shoe cover is quick-drying, which makes it convenient to use after intense rides. It is available in size L and is suitable for both men and women. The simple white color gives the product a timeless elegance, while the functional features ensure that cycling performance is not compromised. The Soudal Quick-Step Aero Race Shoecover is therefore a practical addition to any cycling gear.

7. Castelli Aero Race Shoecover
For the days when you want to keep wind and rain at bay without overloading yourself. The thin, stretchy material conforms to the shape of the shoe, providing a perfect, aerodynamic fit while protecting against wind and moisture.
Technical specifications
- Waterproof, non-insulated aero bootie for cool and wet weather conditions
- Waterproof PU-coated stretch fabric
- Silicone reinforcement on the inside of the cuff for a water-tight seal
- Waterproof zipper
- Highly durable material underfoot.

8. Castelli -6 Fast Feet Booties
Aero overshoes for maximum aerodynamic optimization on the bike course.
Technical data:
- Specially designed for athletes who pay attention to the smallest details.
- In the wind tunnel at 45 km/h, up to 6 watts faster than normal socks.
- Silicone-coated stretch material in the foot area for smooth airflow.
- Cuffs made of grooved Lycra® for optimal airflow.
- Thin polyurethane tape ensures a secure fit.
- YKK® zip.

9. Castelli Diluvio Ul
A durable all-round neoprene overshoe made of high-quality, 3 mm thick stretch neoprene, featuring sealed seams, a skin-out top edge for sealing at the leg, and a variable cleat opening at the bottom to accommodate any shoe.
Technical specifications:
- 3 mm neoprene for moisture protection and warmth
- Velcro closure on the sole for optimal adjustment
- Sole opening allows use with road, gravel, or MTB shoes
- Sealed seams
- Water-repellent YKK zipper
- Neoprene lip at the cuff prevents water entry.

10. Castelli Dinamica W Shoecover
Ready for anything. These overshoes convince all along the line: windproof and breathable GORE-TEX INFINIUM™ material. Good splash protection not least thanks to YKK® AquaGuard® zipper. Fleece lining provides pleasant warmth. Highly elastic for excellent fit. Large reflective prints increase visibility.
- GORE-TEX INFINIUM™ X-Fast fabric with fleece lining protects against wind and ensures good thermal insulation.
- Reflective side panel for increased visibility.
- Reinforced heel area with reflectors and grip tab.
- YKK® AquaGuard® zipper.
- Silicone tape on the inside for tight closure.
