Belgian Bootie 5 Socks - Unisex
- 1 in stock
- Backordered, shipping soon

The measurements presented are for guidance only and are based on body measurements. Actual fit may vary depending on garment cut and desired style. For optimal choice, trying on is the best option.
Castelli uses Italian/European sizing, which is generally more fitted than North American standards. If you are between two sizes or prefer a looser fit, we recommend choosing the next size up.
Tops - Men
| Size | Chest (cm) | Waist (cm) |
|---|---|---|
| XS | 86 | 76 |
| S | 94 | 80 |
| M | 96 | 84 |
| L | 104 | 88 |
| XL | 108 | 93 |
| XXL | 110 | 98 |
| XXXL | 115 | 103 |
Tops - Women
| Size | Chest (cm) | Waist (cm) | Hips (cm) |
|---|---|---|---|
| XS | 79 | 63 | 87 |
| S | 84 | 68 | 92 |
| M | 89 | 73 | 97 |
| L | 94 | 78 | 102 |
| XL | 99 | 83 | 107 |
Bottoms - Men
| Size | Waist (cm) | Hips (cm) | Inseam – Regular (cm) |
|---|---|---|---|
| XS | 90 | 81 | |
| S | 94 | 82 | |
| M | 98 | 83 | |
| L | 102 | 84 | |
| XL | 107 | 85 | |
| XXL | 112 | 86 | |
| XXXL | 117 | 87 |
Bottoms - Women
| Size | Waist (cm) | Hips (cm) | Inseam – Regular (cm) |
|---|---|---|---|
| XS | 63 | 87 | 75 |
| S | 68 | 92 | 76 |
| M | 73 | 97 | 77 |
| L | 78 | 102 | 78 |
| XL | 83 | 107 | 79 |
All prices are displayed including taxes.
The amount shown is the final price you pay at checkout (shipping fees may apply).
Free shipping on all orders of $200 or more, in Canada and the United States.
Orders ship within 48 hours.
Enjoy 14-day returns after delivery.
Items must be new, unworn, and with original tags attached.
All prices are displayed including taxes.
The amount shown is the final price you pay at checkout (shipping fees may apply).
Free shipping on all orders of $200 or more, in Canada and the United States.
Orders ship within 48 hours.
Enjoy 14-day returns after delivery.
Items must be new, unworn, and with original tags attached.
All prices are displayed including taxes.
The amount shown is the final price you pay at checkout (shipping fees may apply).
Free shipping on all orders of $200 or more, in Canada and the United States.
Orders ship within 48 hours.
Enjoy 14-day returns after delivery.
Items must be new, unworn, and with original tags attached.
Why this price?
- Samples and overstock from major brands
- New products
- Limited quantities – no restock
Castelli's Belgian Bootie 5 socks are lightweight overshoes inspired by classic Belgian cycling styles. Designed to be worn over cycling shoes, they effectively protect against splashes, dust, and dirt during road rides in cool weather. They also add a touch of warmth while maintaining excellent breathability.
Made from durable polypropylene, these shoes offer a long-lasting construction that doesn't absorb water and dries quickly. Their stretchy, sock-like design slips on easily and conforms to the shoe for a secure fit. Openings at the heel and cleat ensure perfect compatibility with clipless pedals and allow for easy walking when needed.
Main features
-
Sturdy polypropylene construction offering lightness and durability
-
Stretchy cut that adjusts easily over cycling shoes
-
High cuff covering the top of the sock for added protection
-
Openings at the heel and cleat for compatibility with clipless pedals
-
Effective protection against dirt and road splashes
Materials
-
100% polypropylene
Strengths
✔️ Protects shoes from dirt and splashes
✔️ Lightweight and breathable for sports activities
✔️ Easy to put on and compact to carry
✔️ Ideal for road cycling in cool weather