The Futura toploaders certainly get about a bit – and are just the job for extended day hikes, multi-day mountain trips and long via ferrata. With their performance-enhancing Aircomfort back ventilation system and full list of features and available in the Futura SL versions, equipped with shorter, narrower SL shoulder straps and a more lavishly padded, conical shaped waist belt to deliver the perfect fit that women users have been looking for.