The Castelli Belgian Bootie 5 provides a close fitting thermal barrier that allows excellent breathability while they keep your feet a little warmer, but not too warm. They will protect your shoes from dust, splashes and scrapes, and when teamed with knee warmers, make you look like a pro tour rider. Wear your Castelli Belgian Bootie 5 under regular shoe covers for better breathability and warmth on those real cold days.
• The perfect weight for dry spring classics
• Heavyweight polypropylene offers warmth and great air flow
• High cuff cover the top of your socks
• Front and rear cut outs for cleat and heel
• Castelli Comfort Range: 10-20c