Save the family budget with the Growth Spurt that easily adjusts to three full boot sizes in one. The elastic neoprene toe liner comfortably stretches with your child’s growing feet, while keeping them warm like a wetsuit. It even features the same 3-piece design as our adult boots for easy, natural ankle flex & comfort. It just makes sense.
Size 18-21,5 = EU shoe size 29-34 (comes with 2 buckles)
Size 22-25,5 = EU shoe size 35-40 (comes with 2 buckles + a wide strap)