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 shoes 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.