A sturdy rubber sole puts confidence in your step, while you also enjoy the comfort of lightweight OrthoLite® cushioning. Upper: Better Leather from a tannery rated silver for its water, energy, and waste management practices, and ReBOTL™ fabric containing at least 50% recycled plastic ReBOTL™ fabric lining OrthoLite® footbed Rubber outsole Shaft: 3 in./7.6 cm Heel: 1.25 in./3.2cm Defender Repellent Systems® treatment