The Timberland Pro Radius Knit is an ultra-lightweight and breathable work shoe that takes comfort on the job to a whole new level. With an athletic, slip-on design and exterior made of grey knit material with orange accents, the Radius looks and feels like a pair of high-fashion sneakers. Except these guys are made for work, as the knit material is made tough and bolstered by abrasion-resistant reinforcements at the heel and toe.