A training essential, these men's Free Metcon 4 trainers from Nike bring tech that covers every type of workout. In an Iron Grey colourway, these runners are built from updated 'mesh-link' fabric that delivers a durable and breathable feel, while support at the heel and midfoot braces you for yoru heaviest sets in the weight room. Sat on a contrasting white foam midsole for ultra-soft cushioning and a smooth ride, while a grippy ribber outsole steps up your gym-essential traction. With a stretch collar that lets your foot move naturally, and Nike Free tech in the forefoot creates a flexible wear for agility training, these sneaks are signed off with signature Nike Swoosh branding in black.