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The long-sleeve Gabba is one of our most versatile pieces. 100% wind protection with GORE-TEX INFINIUM™ WINDSTOPPER® water protection and best-in-class breathability. With a light base layer it's good for mild temperatures, or with a thermal layer you can ride it below freezing. If you have just one jacket in your cycling wardrobe, this should be it.
PRODUCT FEATURES
- Castelli exclusive GORE-TEX INFINIUM™ WINDSTOPPER® 205 Warm brushed water resistant fabric on front-facing surfaces
- GORE-TEX INFINIUM™ WINDSTOPPER® 203 Stretch on rear-facing surfaces for extra stretch and breathability
- Taped shoulder seams (reflective for color 085) for extra rain protection
- YKK® Vislon® zipper for easy sliding, covered for extra wind and rain protection
- Zippered ventilation opening on side of chest
- 2 rear pockets with pump sleeve are easily accessed with gloved hands
- Gabba-style dropped tail with large black reflective panel
Find more products here
PRODUCT FEATURES
- Castelli exclusive GORE-TEX INFINIUM™ WINDSTOPPER® 205 Warm brushed water resistant fabric on front-facing surfaces
- GORE-TEX INFINIUM™ WINDSTOPPER® 203 Stretch on rear-facing surfaces for extra stretch and breathability
- Taped shoulder seams (reflective for color 085) for extra rain protection
- YKK® Vislon® zipper for easy sliding, covered for extra wind and rain protection
- Zippered ventilation opening on side of chest
- 2 rear pockets with pump sleeve are easily accessed with gloved hands
- Gabba-style dropped tail with large black reflective panel
Find more products here
Castelli Size Chart
The following sizing information is taken from the current official Castelli size chart. For the best fit, Castelli recommends measuring directly on the body or over underwear. If your measurements fall between two sizes, Castelli recommends choosing the larger size.
Men – Tops
| Size | Chest | Waist |
|---|---|---|
| XS | 88 cm | 76 cm |
| S | 92 cm | 80 cm |
| M | 96 cm | 84 cm |
| L | 100 cm | 88 cm |
| XL | 105 cm | 93 cm |
| 2XL | 110 cm | 98 cm |
| 3XL | 115 cm | 103 cm |
Men – Bottoms and Bib Shorts
| Size | Hips | Inside leg |
|---|---|---|
| XS | 90 cm | 81 cm |
| S | 94 cm | 82 cm |
| M | 98 cm | 83 cm |
| L | 102 cm | 84 cm |
| XL | 107 cm | 85 cm |
| 2XL | 112 cm | 86 cm |
| 3XL | 117 cm | 87 cm |
Men – Gloves
| Size | Hand circumference |
|---|---|
| XS | < 18.4 cm |
| S | 18.4–20.3 cm |
| M | 20.3–22.2 cm |
| L | 22.2–24.1 cm |
| XL | 24.1–26 cm |
| 2XL | > 26 cm |
Men – Socks
| Size | EU shoe size | US shoe size |
|---|---|---|
| S/M | 35–39 | 4–7 |
| L/XL | 40–43 | 8–10 |
| 2XL | 44–47 | 11–14 |
Men – Shoe Covers
| Size | EU shoe size | US shoe size |
|---|---|---|
| S | 36–39 | 4–7 |
| M | 40–42 | 8–9 |
| L | 43–44 | 10–11 |
| XL | 45–46 | 12–13 |
| 2XL | 46–48 | 13–14 |
Women – Tops
| Size | Chest | Waist |
|---|---|---|
| XS | 79 cm | 63 cm |
| S | 84 cm | 68 cm |
| M | 89 cm | 73 cm |
| L | 94 cm | 78 cm |
| XL | 99 cm | 83 cm |
Women – Bottoms and Bib Shorts
| Size | Hips | Inside leg |
|---|---|---|
| XS | 87 cm | 75 cm |
| S | 92 cm | 76 cm |
| M | 97 cm | 77 cm |
| L | 102 cm | 78 cm |
| XL | 107 cm | 79 cm |
Women – Sports Bras
| Size | Bust | Underbust |
|---|---|---|
| XS | 81–85 cm | 65–69 cm |
| S | 86–90 cm | 70–74 cm |
| M | 91–95 cm | 75–79 cm |
| L | 96–100 cm | 80–84 cm |
| XL | 101–105 cm | 85–89 cm |
Women – Gloves
| Size | Hand circumference |
|---|---|
| XS | < 16.6 cm |
| S | 16.6–18.4 cm |
| M | 18.4–20.2 cm |
| L | 20.2–22 cm |
| XL | > 22 cm |
Women – Socks
| Size | EU shoe size | US shoe size |
|---|---|---|
| S/M | 35–38 | 5–7 |
| L/XL | 39–41 | 8–11 |
Women – Shoe Covers
| Size | EU shoe size | US shoe size |
|---|---|---|
| S | 35–37 | 3–5 |
| M | 37–39 | 5–7 |
| L | 39–42 | 7–9 |
Kids
| Size | Body height | Hand circumference shown in Castelli kids chart |
|---|---|---|
| 6Y | 116 cm | – |
| 8Y | 128 cm | 14.2–16 cm |
| 10Y | 140 cm | 16–17.8 cm |
| 12Y | 152 cm | 17.8–19.6 cm |
| 14Y | 164 cm | – |
Kids note: The official Castelli kids chart does not show a hand-circumference value for 6Y or 14Y. These fields have therefore deliberately been left blank.
How to Measure
- Chest: measure horizontally under the arms around the fullest part of the chest.
- Waist: measure horizontally around the natural waistline, keeping the tape slightly loose.
- Hips: measure horizontally around the fullest part of the hips with feet together.
- Inside leg: measure a well-fitting pair of trousers from the crotch seam to the ankle.
- Hand circumference: measure around the hand using a tape measure or a piece of string and a ruler.
- Bra: measure bust at the fullest point and underbust directly below the bust.
Fit: Castelli specialises in performance cycling apparel and many garments have a close-to-body fit. The manufacturer's general rule is to choose the larger size when your measurements fall between two sizes. Product-specific fit guidance always takes priority.
Source: official Castelli Cycling Size Chart, current manufacturer website. Status 08/2026.