Y-3 Adios Pro 4

The **Men's Y-3 Adios Pro 4** is a high-performance racing shoe featuring a stretch mesh upper, ultra-lightweight double-layered Lightstrike Pro midsole cushioning, and ENERGYRODS underfoot designed to enhance propulsion and energy return[4].

Key features and specifications:
- **Upper:** Breathable, unidirectional stretch-woven textile providing a snug, foot-conforming fit with redesigned lacing to reduce pressure points, minimalist Lightlock reinforcements for secure lockdown, and subtle padding on the tongue and collar for comfort[2][5].
- **Midsole:** Double-layered Lightstrike Pro foam offering plush, soft cushioning with excellent shock absorption and rapid energy return, utilizing A-TPU material for superior rebound (highest energy return measured at 80.4% among tested shoes)[2][3].
- **Outsole:** New Lightraxion polyurethane compound that is softer and more durable, delivering padded landings and reliable traction even in wet conditions[1][2].
- **Stack Height and Drop:** 39 mm heel, 33 mm forefoot, 6 mm drop optimized for racing distances from 5K to marathon[3][5].
- **Weight:** Approximately 200 g (7.0 oz) for men's shoes[5][6].

Best suited for fast racing and speedy training sessions, especially for runners who prioritize comfort and a soft, springy ride over maximum stability. The shoe excels in long-distance comfort while remaining nimble for shorter races. However, the fit is narrow and runs slightly small, so going up half a size is recommended[1][2][5].

Overall, the Men's Y-3 Adios Pro 4 is ideal for competitive runners seeking a lightweight, highly cushioned racing shoe that balances energy return, comfort, and durability across various race distances.