Drawing design cues from our flagship triathlon shoe. the GEL-NOOSA TRI™ 15 GS (Grade School) style channels the same energetic color blocking. along with a technical design. Featuring a mesh upper. this shoe's vibrant colorway is combined with a series of bold NOOSA graphics. Injected with improved comfort in the midsole. thanks to the injection E.V.A midsole and increased flexibility in the forefoot. this shoe also incorporates a toe stitched rubber outsole for improved durability.