Castelli Merino Seamless Baselayer Base Layer – Thermal Comfort and Breathability for Winter Cycling
The Castelli Merino Seamless Baselayer is a technical base layer designed to face the coldest temperatures on your bike. Made with a ultralight blend of merino wool, it guarantees optimal heat and moisture management, keeping you dry and comfortable even in the coldest conditions.
The seamless design ensures a perfect fit under any layer and minimizes the risk of skin irritation, making it ideal for prolonged use.
Technical Features – Castelli Merino Seamless Baselayer
Ultralight merino wool blend: offers excellent thermoregulation, perfect for winter rides.
Seamless structure: maximum freedom of movement, superior comfort, and perfect fit under the jersey or jacket.
Machine washable: easy to wash and ready to be reused, even after intense sessions.
Low collar: designed not to interfere with upper layers and to offer discreet protection.
Weight: 193 g
Recommended temperature: from -4°C to 10°C / 25°F – 50°F
Ideal for winter, perfect as a first layer
This base layer is designed to provide thermal insulation without overheating, keeping skin dry even during prolonged efforts. Thanks to merino wool, a natural material with extraordinary breathable and antibacterial properties, it is the perfect choice for cyclists facing winter with determination.
The perfect base for your winter rides
Whether you're cycling below zero or on cold, damp days, the Castelli Merino Seamless Baselayer protects you from the cold without compromising freedom of movement.
An essential layer for those who practice road or gravel cycling even in challenging conditions.
Face the cold season with a technical baselayer, warm and comfortable. Available in all sizes – order now and pedal in warmth!