Saucony Endorphin Pro 4 - Black - UK 9

The Endorphin Pro 4 is engineered for competitive, neutral runners looking for maximum performance and speed on race day, from 5K to marathon distances.

While technically possible, the Endorphin Pro 4 is specifically optimized for competition. Its aggressive design and specialized cushioning are best utilized for races or key workout efforts to extend its peak performance lifespan. For daily training, a more durable and versatile training shoe is usually recommended.

The Endorphin Pro 4 weighs 212g and has an 8mm drop (heel-to-toe offset).

PWRRUN HG (Highest Grade) and PWRRUN PB (Personal Best) are Saucony's advanced cushioning foams. They are engineered to provide exceptional energy return, responsiveness, and cushioning for a fast and efficient ride.

The carbon fiber plate acts as a stiffening element, working with the `SPEEDROLL` technology to provide a propulsive, lever-like effect. This enhances energy transfer and creates a 'springy' feel that propels you forward, helping to optimize your running economy and speed.

SPEEDROLL Technology is Saucony's aggressive rockered sole geometry. It's designed to create a feeling of continuous momentum, helping to roll you onto your toes quickly and efficiently, optimizing your running form and enhancing forward propulsion.

The Saucony Endorphin Pro 4 is specifically designed for optimal performance on `road` surfaces, such as asphalt and paved paths.

Gently wipe off any dirt or mud with a damp cloth or soft brush. Avoid using harsh cleaning agents or machine washing, as these can damage the materials and cushioning. Allow the shoes to air dry naturally, away from direct heat sources like radiators or sunlight.

The Endorphin Pro 4 has a high stack height and an aggressive `SPEEDROLL` geometry. This design is optimized for forward momentum. If you're new to super shoes, give yourself a few runs to adapt. Focus on a stable, forward-driving stride. For everyday training, a shoe with a lower stack or less aggressive geometry might be more suitable.

Ensure you have the correct size. While Saucony recommends your usual size, individual foot shapes vary. Check your lacing technique; ensure it's snug but not overly tight. Break in the shoes with a few shorter efforts before tackling a full race. Wearing appropriate running socks can also prevent friction.

Super shoes, including the Endorphin Pro 4, have a performance lifespan, especially for the cushioning and carbon plate. While the XT-900 outsole is durable, the energy return properties of the PWRRUN HG + PB foam and the plate can diminish over high mileage. If the shoes have accumulated significant mileage (typically 200-400 miles for race shoes, depending on use), their peak performance might be reduced. Consider retiring them for less demanding runs or replacing them.

While the XT-900 outsole provides high traction, extremely wet or slick surfaces can still present a challenge for any shoe designed for speed. Adjust your running form to shorten your stride and increase your cadence in adverse conditions. Be mindful of puddles or slippery patches. Ensure the outsole tread is clean of debris that might reduce grip.