The adidas Terrex Free Hiker Primeblue ‘Hi-Res Yellow Black’ showcases vibrant accents on a sneaker-boot hybrid made for outdoor adventures. Ghillie-style lacing secures the water-repellent Primeknit upper, finished in neon yellow and partially made with recycled materials that include Parley Ocean Plastic. A fuchsia pull tab is looped over the back of a knit cuff, good for extended coverage and a sock-like fit. Responsive cushioning arrives via a Boost midsole, supported by a lugged Continental rubber outsole.