SOFT TOE Left and right asymmetrical KEENPROTECT soft toe caps help safeguard against minor impact that meets or exceeds ASTM F2892 EH standards but are not reinforced with a secondary crush resistance material WATERPROOF KEENDRY is a waterproof breathable membrane liner that lets vapor out without letting water in for keeping your feet dry and comfortable The Flint 2 Mid Soft Toe work boots have a mesh liner that integrates with the waterproof membrane FIT CONSTRUCTION Built on a specific womens foot form that is wider than the industry norm for improved fit comfort The sizes listed are womens and fit true to size Made with reflective webbing for additional safety and visibility TRACTION Oil and slipresistant nonmarking rubber outsoles are used for improved traction that meet or exceed ASTM F1677 MARK II and ASTM F2913 SATRA NonSlip Testing Standards Lugged tread outsoles wider channels help provide superior traction SUPPORT COMFORT Made with KEENReGEN a lightweight compressionresisting midsole providing 50 more energy return than standard EVA foam for lasting support and comfort CleansportNXT provides natural odor protection using probiotic