Keb Eco-Shell Trousers WTechnical three layer shell trousers in Eco Shell. A comfortable, performance fit, long water resistant zips at the sides, hand pockets and an integrated belt. Wind and waterproof three layer shell trousers for year round use in changeable weather conditions. Made from stretchy Eco Shell for high performance and the lowest possible environmental impact. The fabric is hardwearing at the same time as it follows body movements and ventilates out moisture