The arch support that athletic shoe features provide the necessary traction to the feet required for intensive workouts and games. Northside is a leading US-based footwear and fashion apparel brand founded in 1985. It is a leading manufacturer of boots and shoes for men and women. Northside also manufactures sandals, slides, hiking, and hunting boots for kids. Shades of gray include cool gray, warm gray, dark, light, slate gray, and blue-gray.