The Avia GFC Studio II Cross Trainer updates its successful predecessor with a streamlined seamless forefoot for lightweight flexibility along with a midfoot strap for a secure and custom fit. All-range cross training support, great for aerobics, studio, and dance-inspired workouts. Midfoot strap for support Rubber sole with pivot point for ranges of motion. GELfoam Cantilever (GFC) technology for high-impact cushioning. Style: A1469W.