The insulation layer of 100 g lets the Columbia NIKISKI 503 to be an ideal companion for cold autumn nights and winter days. The shoes have waterproof, breathable membrane construction, water resistant, suede-textile upper with a fleece lining offering cold protection. The lightweight midsole ensures long-lasting cushioning on all types of surfaces, from asphalt road to a gravel trail. The rubber outsole delivers maximum traction even on wet terrain.