The Sacai x LDWaffle 'Black Nylon' delivers a monochromatic take on one of 2019s most popular sneaker collaborations. Like its predecessors, this pair features a double-themed design on a hybrid runner that combines elements from the Nike LDV and Waffle Racer. The all-black nylon upper, featuring doubled-up Swooshes, tongues and laces, rides on an elongated midsole in contrasting white.