Saucony Endorphin Pro 5 Trainers - White/Red - Size UK 10.5

The Endorphin Pro 5 is primarily designed as a high-performance race day shoe for distances ranging from 5K to marathons. It is also excellent for fast training sessions like tempo runs and intervals.

The Endorphin Pro 5 features a new, aggressive, slotted carbon fibre plate. This design works in conjunction with the shoe's SpeedRoll technology to provide enhanced propulsion and a faster, smoother transition from heel-strike to toe-off.

PWRRUN PB is a lightweight, high-rebound foam, while Super Critical PWRRUN HG is a top-layer foam designed for a more dynamic, responsive, and propulsive platform. Together, they create a balanced cushioning system optimized for speed.

The PWRTRAC rubber outsole is engineered for both enhanced grip and durability, designed to withstand the demands of racing and high-mileage training sessions while providing consistent traction.

While comfortable, the aggressive design featuring a carbon plate and super foams is optimized for speed. For everyday mileage and recovery runs, a less performance-oriented shoe might offer better comfort and longevity for the midsole components.

The 8mm offset (39.5mm in the heel, 31.5mm in the forefoot) is designed to promote a forward-leaning, propulsive sensation, encouraging efficient running mechanics at faster paces.

Yes, the Endorphin Pro 5 is a vegan shoe and contains recycled materials, reflecting Saucony's commitment to sustainability.

The Endorphin Pro 5 features a carbon plate and responsive foams. Try wearing them for a few shorter runs (e.g., 3-5 miles) to allow the materials to break in and your feet to adapt to the shoe's mechanics.

While the PWRTRAC outsole offers good grip, extremely wet or slick surfaces can challenge any road shoe. Ensure your stride is controlled and avoid sharp, sudden movements. Check the outsole for embedded debris that might be reducing contact.

Ensure you are using the correct size. If the size is correct, this might be a matter of personal preference or adaptation. The Super Critical PWRRUN HG is designed for responsiveness, which can feel firmer than softer, more traditional foams, especially in cooler temperatures.

Adjust the lacing system to achieve a secure, locked-in feel. Ensure your socks provide adequate cushioning and coverage. If rubbing persists, consider if the shoe's shape is compatible with your foot's anatomy.