The Nike Air Max 90 Grateful Dead x University of Oregon "Grateful Ducks" sneakers in size 10.5M US feature a unique Sail/Green Shock/Yellow Strike colorway inspired by the Grateful Dead and University of Oregon. With a classic Air Max 90 model and sneaker style, these shoes are part of the Nike Air Max product line and are a must-have for fans of both the iconic band and the university. The limited release in 2025 is sure to make these sneakers a coveted addition to any athletic sneaker collection.