The Aerofoil Cap from Mountain Equipment is an exceptionally light and breathable soft shell cap ideal for summer walking , running and travel.The Aerofoil Cap uses Exolite 45 stretch double weave Soft Shell, constructed from 100% polyamide, to create a super light, breathable cap that is durable enough to resist wear after heavy use.This Aerofoil cap features a lightweight and rollable peak, allowing you to easily stow it away when not in use, making it the perfect on-the-go accessory for your active lifestyle.The rear adjustment ensures a customizable fit, providing comfort and security for all-day wear.Whether you're heading out for a hike, a run, or simply enjoying the outdoors, this cap is designed to adapt to your needs. Unisex Aerofoil Cap