The UltraBoost 2020 ‘Signal Coral’ leverages its simple two-tone design for maximum visual impact. Both the breathable Primeknit upper and responsive Boost midsole are finished in an eye-catching bright red hue. Contrasting pops of black appear on the sneaker’s tongue, 3D heel frame and signature three-stripes, the latter stitched onto the midfoot cage. A matching black Continental rubber outsole provides grippy traction underfoot.