WATERPROOF: Salt-resistant leather, and KEEN. DRY waterproof, breathable membrane in KEEN boys and girls hiking shoes and boots keep your feet dry and comfortable in wet terrains TRACTION: An all rubber outsole provides superior grip in muddy environments and rocky surfaces; Non-marking rubber outsoles leaves no trace or imprints when walking indoors INSULATED: KEEN. WARM insulation helps keep feet warm in temperatures down to -4F / -20C, but still allows feet to breathe; A Thermal Heat Shield insole captures and retains warmth FIT & COMFORT: This style is running true to size and KEEN suggests ordering your regular size; Adjustable tarsal strap is used for easy on/off and a secure fit; A cushion panel takes pressure off the Achilles CARE TIPS: KEEN recommends gently brushing the shoe/boot with a soft bristle brush or hand towel to remove loose dirt and using a leather cleaner and conditioner for extending the upper life; Stains can be treated by lightly rubbing a gum eraser. Great used condition. Pet free and smoke free home. Toddler size 7.