What we know best – 100% waterproofness. Everything from the fabric, to the design, construction and details of the garment is made with our knowledge in how to create True waterproofness. All our products with STORMsystem™ are made to withstand the harshest weather conditions and will keep you dry from the outside elements.
A fully water and windproof rubber boot with a high shaft made from natural rubber. For added comfort, Koster has a thin soft fleece on the inside and a sturdy sole.