Are you just starting out in the world of running or do you want to take your skills to the next level? The Downshifter 13 is exactly what you need. A new soft upper, flawless cushioning and rock-solid durability. It's the perfect choice for gaining speed or simply taking a premier step towards your new personal best. The new multi-layer mesh is supple, soft to the touch and highly breathable. The new internal support band wraps around the midfoot for an even more secure fit. It is more visible to the naked eye than that of the Downshifter 12. Soft recycled foam promotes sustainability, without sacrificing cushioning and support. The durable rubber outsole is made from 13% Nike Grind. It's designed with abrasion protection from toe to heel, and studs for added strength and grip.