1.3 Pairs Breathable Shoe Insoles Inserts Trimmable Soft Cushioning Walking Comfort Sport Insoles Shock Absorbing Replacement Insoles2.Breathable insole: The sneaker insole has good breathability. Adopt nano deodorization process, keep away from foot odor.3.Soft and comfortable: Reduce fatigue when walking or exercising. Works with sneakers, flats, boots, and even all shoes. Soft foam provides support and comfort for feet all day long.4.Material: Made of high-quality and durable sponge material, safe for human body, environmentally friendly product, suitable for men, women and children.5.Trimmable size: The insole size can be trimmed to your shoes, there are three sizes to fit anyone. You can choose the size that suits you.