VALLON offers a range of sunglasses, mountaineering glasses and ski goggles with a classic alpine design and performance technology. Best for: Hiking, ski touring. Ski touring, alpinism. Sailing, fishing, kayaking. Developed for skiing, ski touring and high-altitude mountaineering. VALLON is a Swedish brand that offers sunglasses with classic style, modern performance, and eco-friendly materials.Vallon Howlin' Sunglasses We review Vallon's latest sports lifestyle sunglasses, the Howlin', for outdoor performance as well as apres appeal.