Made in the USA or Imported Rubber sole Run for miles without tiring your feet wearing the Brooks Glycerin 20 Sneakers. Plush and breathable engineered textile and synthetic upper. Comfort textile lining and insole. Nitrogen-infused DNA LOFT v3, super soft cushioning with lightweight performance, responsive rebound, and durability. Lace-up construction with an improved fit to secure your foot perfectly in place. Run for miles without tiring your feet wearing the Brooks Glycerin 20 Sneakers. Plush and breathable engineered textile and synthetic upper. Comfort textile lining and insole. Nitrogen-infused DNA LOFT v3, super soft cushioning with lightweight performance, responsive rebound, and durability. Lace-up construction with an improved fit to secure your foot perfectly in place. Round toe silhouette. Redesigned midsole and outsole with a widened platform for smooth and easy transitions. Durable and flexible synthetic outsole.