Elastane (“lycra” with three-dimensional elasticity) comfort shoe. This shoe concept allows the correct air circulation to the feet, avoiding the perspiration and the odors.The removable insoles exclusive of Plumex shoes with the lightweight polyurethane outsoles, can absorb about 50% shock reducing the burden on toes, knees, and waist. Plumex shoes also have the correct arch and metatarsal support due the anatomical design. Machine washable (30º C) without insole. The shoes may be used while working, travelling or in leisure moments. Lightweight, flexible and a fun to wear!