Introducing the epitome of warmth and comfort, the Flanders Warm Long Sleeve Base Layer from Castelli. Engineered for extreme weather conditions, this men's base layer is inspired by the harsh climate of Flanders from September to May, offering a solution for every adventurous cyclist.

Inside, you'll discover the high-loft fleece that delivers an unprecedented level of warmth. Its softness against your skin is unrivalled, making it an ultimate choice for comfort during your cycling pursuits. Thanks to the inclusion of the unique SottoZero fabric, you can expect brilliant insulation coupled with superb moisture management. Further complemented by the mesh underarm inserts, sweat and excess heat is effectively regulated. This ensures you remain dry and comfortable, even during high-intensity rides.

Its stretchy Flanders fabric offers a perfect fit, and in combination with the flat-lock seams, brings an end to annoying bunching and rubbing issues. The shirt tucks conveniently into winter tights, making it unnoticeable and increasing the comfort in your cycling endeavours.

• High-loft fleece interior for superior warmth
• 100% polyester SottoZero Fleece fabric
• Flat-lock stitching for a smoother profile
• Mesh armpit inserts for excellent ventilation
• Flat hem designed to tuck into tights
• Mock turtleneck for increased coverage
• Comfort range from -4?C to +10?C

Don't compromise on your performance. Choose the Flanders Warm Long Sleeve Base Layer from Castelli. Your winter ride companion awaits.