The Cloud Sky: Ultralight running shoe for kids 8 15 On United States On Running Kids Cloud Sky Trainers in White The Cloud Sky: Ultralight running shoe for kids 8 15 On United States The Cloud Sky: Ultralight running shoe for kids 8 15 On United States The Cloud Sky: Ultralight running shoe for kids 8 15 On United States The Cloud Sky: Ultralight running shoe for kids 8 15 On United States. On Running reconceptualise their popular Cloud Sky design into a beautifully innovative prototype. They showcase a lightweight, agile and flexible look, perfect for aspiring fashion influencers. Weight: 220g Adapted CloudTec Activates At Lower Weights Flexible Speedboard For Maximum Movement Special Outsole Adapts to Kids' Biometrics to Support Growth Cloud Inspired Look Vamp: 100% Recycled Polyester Quarter: 100% Recycled Polyester Tongue: 85% Polyester, 15% Polyurethane Collar Lining: 100% Recycled Polyester