The Thermal Bootie is constructed from a water-repellent stretch fabric that provides a close fit and keeps the water out. The material has a brushed finish on the interior to enhance insulation and improve warmth. As with all POC cycling apparel and accessories, this bootie has been designed and constructed to heighten what we believe is vital for improved safety for cyclists on the road: attention, visibility, interaction and protection. The bootie features reflective detailing on the outer and to the rear, helping enhance rider presence in low light. The leg opening is elasticated to ensure a close fit and to keep the bootie securely in place for the duration of a ride. On the sole, an abrasion-resistant material is used to enhance durability.