The Sorel Flurry Youth Apre Boot 2019 has a durable water and wind resistant PU coated synthetic textile upper with a built in gaitor and an adjustable Gore and Velcro instep strap. The boot is insulated with a removable 6mm thermo plus washable inner boot. This boot is rated to -32C. This is a very durable kids boot. When snowflakes fall, the Flurry’s water resistant shell and removable felt liner ensure that feet stay warm and comfy while the built-in gaiter, adjustable Velcro instep strap and multi-directional lug sole make this boot secure in any conditions.