Keen Women's Elle Backstrap in Black featuretag2_Rubber outsole for traction and durability PU outsole provides durable shock it features a semi PU outsole provides durable shock absorption to help reduce foot fatigue Leather uppers are easy to clean and maintain to extend product life Stitch down construction provides a wide base of support for stability Mesh linings wick moisture and enhance breathability truTECH is designed to provide lightweight shock absorption with a 25 mm heel gives you a height boost while ensuring your feet are pampered all day Every step outside is a chance to feel lighter and this sporty sandal has spring to spare