Knit: Use a soft cloth or toothbrush to spot-clean knit upper with dishwashing liquid and water. Rinse and air dry.

Leather: Spot-clean with soft cloth only.

Insoles: Removable and machine washable. Air dry. (Kizik Kids Prague, Athens, and Anaheim have permanent insoles.)

HandsFree Labs® Technology: External Flex Arc™Provides a quick, seamless step-in experience—no bending, no hassle. High-abrasion, lugged rubber outsoleEngineered for exceptional traction and stability on uneven terrain. Water-resistant ripstop nylon upper with welded synthetic overlaysDelivers lightweight durability while repelling moisture to help keep feet dry. Dual-density foam midsoleOptimized for responsive cushioning and long-lasting comfort. Comfort CollarPadded to offer a soft, secure fit with a premium feel at every step. Arch Form™ InsoleHigh-rebound EVA that gently molds to your foot for all-day arch support. HSA/FSA AcceptedQualified customers can use their health savings account to purchase shoes through Flex.