The Terra Fi Lite was designed for the harsh environment of the Grand Canyon & can cope with walking, climbing, running, rivers & rocks. Packed with features yet incredibly lightweight thanks to the sleeker more agile construction this hugely versatile multi-purpose sandal is built for speed & flexibility off road & off shore. The Teva classic three-point strap adjustment system allows a custom, fine tuning fit & a nylon shank provides the much needed support over undulating & sometimes unsure terrain so you can be confident that your feet are stable & in control. Even though it is made leaner & has a lower profile it still has all the needed features of an iconic sports-sandal; Spider Original Rubber keeps you stuck to the rock in the both wet & dry environments & the open toe construction allows for easier water drainage so water doesnt pool underfoot. & if your feet dont smell like roses, they have bolted on the Microban Zinc based anti-microbial protection to protect against bad smells. Finally, just so we are all on the same page, its Teva (teh-vah, not tee-vah). Imagine a cockney trying to say tether & you are basically there. It would make the creator very happy if we all said it correctly. A nylon shank keeps the foot stable & in control. Spider Original rubber for grip in wet environments. Open toe construction doesn’t allow water to pool. Webbing Upper. Multiple points of adjustment allow for the perfect fit. Microban zinc-based anti-microbial treatment