Questions? Leave a comment below! Key features include: Cushioning: Both models feature maximal cushioning for a plush, comfortable ride. The Gaviota 4 has a symmetrical bed of cushion, while the Mafate Speed 4 uses PROFLY+ construction. Stability/Support: The Gaviota 4 is a stability shoe featuring a wide base and Active Foot Frame or J-Frame™ technology for support. The Mafate Speed 4 is a technical trail shoe with features designed for challenging terrain. Upper: Both shoes feature a breathable engineered or single-layer woven jacquard mesh upper. Outsole (Mafate Speed 4): The Mafate Speed 4 includes a full Vibram Megagrip outsole with Litebase construction and 5mm traction lugs for enhanced grip on trails. Comfort: Both models are designed with comfort in mind, including features like a plusher collar and tongue in the Gaviota 4. Item is in preowned condition. See all photos in full detail for all signs of wear. All known flaws are pictured. See front and back of sneakers in full detail. Item material can be cleaned with proper material. AS IS ITEM.