You' ll be ready for that morning run with the ASICS Jolt trainers. Textile and synthetic upper. Lace-up closure. Padded tongue and collar. Textile lining. Cushioned footbed. Synthetic outsole. Imported. Measurements: Weight: 9 oz Product measurements were taken using size 8.5 width B - Medium.Weight of footwear is based on a single item not a pair.