Following the launch of the PureBoost, adidas took another look at the simplistic design and enhanced it by incorporating advanced technical features. This shoe offers a snug fit like a sock, showcasing a stylish combination of heathered charcoal and black colors across the knitted upper. With a matching Boost midsole and Stretchweb outsole that provides improved traction, the PureBoost Ltd introduces alterations to the initial design including a Dynamic Heel Fit System and an asymmetrical lacing system to offer a more comfortable and ergonomic fit.