Apparel > Accessories > Warmers > Arm
Description
The Castelli UPF 50 Light Arm Sleeves are designed to provide effective sun protection without causing overheating, making them ideal for cool to mild conditions. Constructed with lightweight Solare fabric, they offer UPF 50+ coverage to shield your skin from harmful UV rays while maintaining breathability and comfort during high-effort rides.
These sleeves are polyester-based for excellent moisture management, wicking sweat away to keep you dry. A silicone elastic grip at the top ensures a secure, stay-put fit throughout your ride. At just 65g and ideal for temperatures between 10°C and 18°C (50°F to 64°F), they're a smart, packable layer for sun-safe cycling.
Return to TopFeatures
- Solare fabric provides UPF 50+ sun protection without causing overheating
- Lightweight and breathable for cool to mild riding conditions
- Polyester-based construction offers excellent moisture management
- Silicone elastic at the top ensures a secure, stay-put fit
- Weighs just 65 g and ideal for temperatures from 10°C to 18°C (50°F to 64°F)
Sizing
| Size | S | M | L | XL | XXL | 3XL |
|---|---|---|---|---|---|---|
| Waist | 31" | 33" | 34.5" | 36.5" | 38.5" | 40.5" |
| Size | S | M | L | XL | XXL | 3XL |
|---|---|---|---|---|---|---|
| Chest | 36" | 37.5" | 39" | 41" | 43" | 45" |
Womens Shorts, Bibs, Knickers & Tights
| Size | S | M | L | |
|---|---|---|---|---|
| Hips | 33-36" | 36-38" | 38-40"+ |
Womens Jerseys, Jackets & Vests
| Size | S | M | L | |
|---|---|---|---|---|
| Chest | 32-34" | 34-36" | 37-40" |
Gloves
| Size | S | M | L | XL |
|---|---|---|---|---|
| Palm Circumference | 6-7" | 7-8" | 8-9" | 9-10" |
Mens Socks
| Size | S/M | L/XL | XXL | |
|---|---|---|---|---|
| Mens | 4-7 | 8-10 | 11+ | |
| Euro | 35-39 | 40-43 | 44-47 |
Womens Socks
| Size | S/M | L/XL | XXL | |
|---|---|---|---|---|
| Womens | 5-7 | 8-10 | 11.5+ |