Geen vertaling beschikbaar. Jasper is an airy and ultra-lightweight vest which is extremely comfortable to wear and easy to c... Geen vertaling beschikbaar. Jasper is an airy and ultra-lightweight vest which is extremely comfortable to wear and easy to carry or stow away when the temperature rises. This lofty and featherlight all-season outerwear piece is made from recycled nylon and the incredibly strong, thin and flexible material Graphene, which makes Jasper a true essential for any outdoor activity. Enjoy the unique benefits of the eco-efficient Sorona® Aura insulation that delivers the down-like puffiness and high comfort you will reach for, all year round.