Apparel > Men's and Women's > Baselayers > Men's
Description
The Castelli Merino Seamless Base Layer is the ideal companion for cold-weather rides, offering seamless construction and a lightweight Merino wool blend for superior warmth and moisture management. With a regular fit, it ensures optimal comfort, keeping you dry and cozy in temperatures ranging from -4°C to 10°C (25°F to 50°F). Weighing just 193 grams, it delivers insulation without bulk, while the seamless design ensures a smooth, irritation-free fit. Featuring a low collar for added versatility and machine washable convenience, this base layer is a practical, high-performance addition to any cyclist's wardrobe.
Return to TopFeatures
- Lightweight Merino wool blend provides warmth and moisture management
- Seamless construction ensures a smooth, irritation-free fit
- Designed for temperatures between -4°C to 10°C (25°F to 50°F)
- Regular fit and low collar enhance comfort and versatility
- Weighs 193 grams and is machine washable for easy care
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+ |