Story Scientifically proven comfort and performance, rain or shine Their structural outsole innovation known as CloudTec® revolutionized the running game, making On the top choice for triathletes around the world. And thanks to an impeccable attention to every detail of their shoes—fine sock-like liners, speedboard-assisted movement, and super grippy outsoles—they're winning over non-professional athletes too. The Cloudwander WP is a lightweight, grippy, and waterproof outdoor performance shoe designed for everyday adventures. Aggressive outsoles and grippy rubber compounds deliver reliable traction, rain or shine, and their signature CloudTec® cushioning keeps things comfortable on the longest of days. Features Lightweight, grippy, waterproof outdoor performance shoe built for everyday adventures Missiongrip™ outsole delivers stable, reliable traction in a variety of weather conditions CloudTec® cushioning for the perfect balance of comfort and support Uppers are waterproof for adventuring in all conditions Speedboard® technology in the midsole stores and releases energy to propel you farther Lightweight and agile for on-trail performance Supportive and cushioned for all-day hikes Materials Upper: Nylon, TPU Midsole: Two-layer CloudTec® EVA foam cushioning Outsole: Missiongrip™ rubber Made in Vietnam Sizing The Cloudwander WP fits true to size, take your normal shoe size If you're not sure, compare your foot length to the chart below Size CM Length (Insole) 8 26 8.5 26½ 9 27 9.5 27½ 10 28 10.5 28½ 11 29 11.5 29½ 12 30 12.5 30½ 13 31 All measurements in centimeters. Specs Heel-to-Toe Offset: 6 mm Weight: 27.5 oz (pair) About On For the past ten years, On has risen from a small collection of technical runners favored by Ironmen, to a full lineup of Swiss-engineered performance gear ready to take on whatever challenge lies ahead. Their team is led by triathlon champ Olivier Bernhard, and each product is tested by Olympians, triathletes, and every other stripe of competitor to be best-in-class when it comes to comfort and versatility.