The Castelli Bandito Wool Sleeveless is made from a mixture of soft, warm merino wool, recycled polyester, for added wicking and durability, and elastane for stretch. The result is a light core body warmer that's so comfortable, you'll never want to take it off.

Worn under a jersey or a weatherproof vest, it will offer an extra veneer of breathable cosiness to ensure your core will stay comfortable, even if the temperature dives or you reach an intense part of the route, while your arms will remain free and cool.

Should you experience a shower, it will retain its warmth even when wet, making this a perfect underlayer to pull on if the day is mild but changeable. Handily machine washable, it's intended for use on spring or autumn days.

• Blends warmth with moisture management
• Made from 125g/m² 48% merino wool, 47% recycled polyester, 5% elastane fabric
• Low collar, sleeveless
• Machine washable
• Castelli comfort rating of 12-18°C