synthetic-and-rubber Imported synthetic-and-rubber Imported Signature Flex & Fold and Rounded Toe: Designed for flexibility and motion, the rounded toe and Flex & Fold outsole offer lightweight, breathable comfortideal for daily wear, travel, or casual outdoor adventures. Lightweight with Elastic Laces: Manufactured using an elastic material that allows them to flex with the foot, resulting in a shoe that fits more uniformly. Each shoe weighs 6 ounces or less making it one of the lightest pairs of shoes around. Comfortable Durable High-Quality Material: Designed with you in mind. This Wally shoe boasts the comfort of walking on clouds. Featuring an insole that reduces odors, lightweight outsole, and breathable cotton fabric.