Material: EVA+cloth Size: 39,41,43,45 Color: As shown 1.4D cloud technology insole: Available in multiple sizes and colors, 4D cloud insoles enhance cushioning and support for specific areas of the foot, such as the heel or ball of the foot. Insoles work by balancing the load on the foot. Memory foam insoles are designed to support and improve the natural rolling motion of the foot. Comfortable and soft cloud bottom insole: 4D cloud technology, more breathable, softer, more comfortable, returns energy with every step, and prevents the bottom of the cloud insole from being taken off and deformed. 2. Breathable and sweat-absorbent: The unique honeycomb perforated design of the memory foam insole ensures air circulation and maintains breathability. Moisture-absorbing and quick-drying fabric with breathable holes keeps your feet feeling cool and dry all day long. 3. Shock absorption and anti-slip: The memory foam insole has arch support, which helps maintain the natural shape of the foot and relieves pain in the arch area 4. Widely applicable: Suitable for all-day standing workers, office workers, athletes, the elderly or anyone experiencing foot pain. Gender neutral, suitable for both men and women, the insoles can be cut to fit any type of shoes, boots or slippers. Package includes: 1 pair of insoles