Looking for that perfect balance of cushion and comfort for your daily miles? The Topo Athletic Phantom 4 delivers exactly what you need to keep showing up day after day. This versatile trainer has been thoughtfully updated to give you even more cushion while maintaining that distinctive Topo fit that gives your toes room to breathe. Whether you're logging your long run, fitting in a quick workout or just need comfortable shoes for a day on your feet, the Phantom 4 has got you covered. Details: Upper: The improved design offers a more sleek look while maintaining that roomy toe box Topo is known for. This gives your feet the space they need to move naturally, reducing discomfort on those longer efforts. Midsole: The ZipFoam™ midsole has been enhanced with an additional 2 mm of cushioning, bringing the stack height to 35 mm in the heel and 30 mm in the forefoot. This responsive foam delivers that perfect balance of softness and bounce to keep your legs feeling fresh. Insole: The OrthoLite Performance insole provides a plush step-in feel that welcomes your feet from the moment you lace up, making every run start on the right foot.