- Size: 44 • High-density memory foam insoles that mold to the shape of the foot, providing cushioning and reducing heel impact. • Breathable design that allows air circulation, keeping feet dry and comfortable all day long. • Super lightweight and washable, ideal as replacement insoles to enhance the comfort of any footwear. • Suitable for daily use in hiking, casual, work, and dress shoes, offering support and comfort. • Perfect for people who spend a lot of time on their feet, such as runners, travelers, hikers, and office workers. • Easy to maintain: can be washed with warm water and soap, and should be dried in a ventilated area.