NeyGu Kids Breathable Waders (Max Camo Pattern), Spring Style.Adopt Guarantee Fabric which Waterproof pressure data get 10000mm ; Breathable data get 3000ml 24hours. So that promise your child safe and comfortable in water pool, or muddy & snow ground. The wader boots adopt the 4mm neoprene lining, and the boots surface natural rubber contents 43% , so that promise the wader boots durable and the waders waterproof guarantee. All our fabric rolls must be passed the breathable test in laboratory before production.