Description of Keen Ventura II Slip-On - Women's Talk about taking the road to chillville. The Ventura lost its laces. A slip-on version of the Ventura II. Features: Upper: Nubuck/ Canvas with water resistant treatment Weight: 12.74 oz / 361 grams Lining: Canvas Rubber: Non-marking natural rubber outsole Canvas upper Removable jute, cork & natural latex footbed Non-marking, natural rubber outsole