Kids' Techsun™ Vent Sandal - These comfortable and lightweight strap sandals are the perfect fit for kids being active outdoors in sunny weather with a quick-drying upper, cushy midsole, and advanced traction. Available sizes: 7.5 toddler, 11 kid. Columbia Sandals CHILDRENS TECHSUN VENT Available in girl's sizes. by Columbia. If there is one essential to have this summer, it's the sport sandal Childrens Techsun Vent in pink colour, designed by Columbia. Get ready for an adventure! Product details • Flat heel • Fastening: strap and buckle • Open toe Fabric content and care advice • Uppers: 100% polyurethane • Lining: 100% polyurethane • Cushioning: 100% polyurethane • Sole: 100% rubber