Saucony - Endorphin Azura - Green - Size 3

Yes, the cushioning and energy return properties make it a capable choice for high-mileage marathon training blocks.

These trainers are designed primarily for road and paved surfaces. They do not feature the aggressive lug patterns required for loose trail terrain.

Typically, you should look to replace running shoes every 300-500 miles, depending on your weight, running surface, and individual wear patterns.

The Endorphin series generally fits true to size. If you prefer extra room in the toe box for swelling on long runs, some runners opt for a half-size up.

Use a soft brush to remove loose dirt and a damp cloth with mild detergent for spot cleaning. Avoid harsh chemicals.

Try an alternative lacing pattern such as a window lacing technique to relieve pressure on the midfoot.

Ensure the insole is seated correctly and dry; if the issue persists, consider replacing it with a slightly more adhesive aftermarket insole.