Keep your feet happy with the Jack Wolfskin Men’s PORTLAND SHIELD trainers. These shoes feature a WTR SHIELD on the upper part that is breathable & resists water. They come with a flexible outsole with EVA flex grooves that ensure your safety by handling friction efficiently. These are lightweight trainers which are comfortable to wear even for long hours., WTR SHIELD: water resistant extremely light & breathable upper material., Synthetic upper material., WOLF CITY HIKE: very lightweight flexible sole for travel & leisure footwear with EVA flex grooves., COMFORT FIT PRIME: comfort fit with extra room for the forefoot & extra cushioning at the heel., Lacing system with nylon loops.