Thermal Base Layer Winter Merino Wool | Castelli | Soudal Quick-Step| Pro Cycling Kit Fiandre hex sleeves for maximum aero

hex sleeves for maximum aero performance

Please use this as reference for sizing

Knee warmers

- Short sleeve summer road suit

Thermal Base Layer Winter Merino Wool | Castelli | Soudal Quick-Step| Pro Cycling Kit Fiandre hex sleeves for maximum aeroCastelli Short Sleeve Merino Base Layer Soudal Quick Step Team Issue Lightweight warmth for Belgian winter riding the pros choice for layering. Even in winter, layering is key. This **Soudal Quick Step team issued short sleeve merino base layer** by Castelli offers the perfect balance of warmth, breathability, and flexibility for high intensity rides. Made with **premium merino wool**, it provides **natural insulation and moisture wicking