LASTING COMFORT: Arch support improves foot and leg alignment, enhances comfort, and helps ease stress and uncomfortable caused by flat feet (Pronation), bunions, arthritis, good for Plantar Fasciitis (heel pain and heel spurs), Achilles Tendonitis. DEEP HEEL CUP: To maintain correct foot positioning protects your heel during the heavy impact of landing during walking or running and stabilizes the foot. PREMIUM EVA MATERIAL: It is excellent for shock absorption and foot fatigue, The fabric also helps keep your feel cool. DESIGNED FOR EVERYDAY USE: Provides moderate control and support to your feet. designed for wider, high volume shoes, such as work boots, basketball shoes, running shoes, casual shoes.