These high-density, breathable insoles are designed for hiking, sports, and extended periods of standing and walking. They offer excellent shock absorption and arch support to reduce foot fatigue and pain. Suitable for all kinds of sports shoes and work boots/shoes. Available in different colors and sizes for men and women. Features 1. With high density and high foam shock absorption layer, can accelerate rebound and shock absorption, contribute to better movement or walking. 2. Quality design: This insoles is designed for plantar fasciitis, heel pain, flat foot pain, metatarsal pain. Provides excellent comfort for your feet when you walk or stand for long periods of time. 3. Effectively support the arch of the foot, reduce regional pressure, convenient arch fatigue and pain. 4. For all kinds of sports shoes, such as baseball, running, rock climbing, golf, basketball and so on. 5. We provide different colors size of the gel insoles for women and men, it is suitable for all kinds of sports shoes, work boots/shoes, it can satisfy the need of your daily life, bring you a whole days comfort and support, and greatly reduce your fatigue. Specification Material: Breathable Net cloth, PU foam Color: Green, Blue Size: 35-36, 37-38, 39-40, 41-42, 43-44, 45-46 Weight: 45 g Package Include: 1 Pair x Insoles