Alpha RoS Jacket Winter Thermal Winter Rain | Castelli | Soudal Quick-Step| Pro Cycling Kit

Castelli Alpha RoS Jacket – Soudal Quick-Step Team Issue

Castelli’s ultimate winter jacket – warmth, breathability, and rain protection in a pro-level design.

This is exactly what we think the perfect winter jacket should be. The Castelli Alpha RoS is the go-to jacket for riders who demand top performance in the harshest conditions. It keeps you warm, dry, and comfortable without overheating, thanks to its innovative double-layer construction that lets you control ventilation like never before.

Features:

• Advanced double-layer design – open the outer wind-protection layer while keeping the insulation closed for perfect moisture control
• Soft, breathable 3D insulation – improved warmth, moisture wicking, and fit
• GORE-TEX INFINIUM™ WINDSTOPPER® fabric – windproof and water-resistant for tough winter conditions
• Sealed wrist openings – inner layer goes under gloves, outer layer over gloves to keep water out
• High, ergonomic neck design – moves with you whether climbing or sprinting
• Stretch waist with silicone grip – lies flat, seals out wind, and won’t ride up

Designed for real winter training. This jacket has been tested by pro riders in the harshest conditions, balancing **rain protection, breathability, and comfort** for long hours in the saddle. Soudal Quick-Step trusts it for training through Belgian winters – so you know it’s built for the toughest rides.

?? Limited stock – pro team kit like this doesn’t stick around!