Astrid kid’s trainers are made from a ventilated fly-knit upper with a durable thermoplastic sole that aids balance and shock absorbency. These kid’s runners feature an adjustable asymmetric lacing system and a memory foam insole for added comfort. Ventilated fly-knit upper Memory foam insole for added comfort Ethylene Vinyl Acetate & Thermoplastic sole Asymmetrical lacing system Comfortable fit for balance & stability Kids' Astrid Laced Trainers Junior Marine / Orange / Blue