Saucony Endorphin Speed 5

Textile: The textile upper of the sneakers is lightweight, breathable and comfortable, ideal for everyday wear and sports. It ensures air circulation, keeps feet fresh and adapts to their shape. Often complemented with synthetic or rubber details for durability and support.

Syntetika: The synthetic upper is made of synthetic materials that are lightweight, durable and easy to clean. It provides good protection against moisture and at the same time allows for a comfortable wearing experience.

Engineered mesh: Advanced technical knit designed to serve different functions in various parts of the shoe. Unlike traditional mesh, this material is made with variable fiber density from a single piece of fabric. In areas where the foot needs stability (e.g., around the heel), the knit is dense and firm. Conversely, in zones with high thermal load (e.g., over the toes), the knit's openings are larger for maximum breathability. The result is a seamless construction that minimizes the risk of chafing, maintains shape, and rapidly wicks moisture away from the foot.

PWRRUN PB (PEBA): It is a high-performance cushioning material used in running shoes. It is made from a patented blend of PEBA (Polyether Block Amide) polymers, which are known for their lightweight and responsive properties. This bead foam is designed to provide exceptional energy return with over 88% energy efficiency, making it ideal for racing and high intensity training. PWRRUN PB is also significantly lighter than traditional EVA foams and maintains its performance over a wide range of temperatures. This innovative material helps runners achieve greater speed and comfort while running.

Carbon plate: The carbon plate integrated within the midsole is a revolutionary element that has launched a new era of modern running shoes. It is an ultralight and extremely stiff carbon fiber plate, strategically placed between layers of cushioning foam. The carbon plate acts as a mechanical lever: upon impact, it stabilizes the soft cushioning, minimizes energy loss at the toe joints, and rapidly returns energy during push-off, catapulting you forward. This synergy has been shown to reduce muscle fatigue, improve running economy, and allow you to maintain a fast pace with much less effort.

Rubber: The rubber sole is a traditional and highly reliable element in the construction of footwear, valued especially for its extreme mechanical resistance and grip. This contact layer is made of natural or synthetic rubber, which is characterized by its high density and elasticity. Due to its physical properties, it provides excellent traction on a wide range of surfaces, from smooth asphalt to unpaved terrain. In addition, the rubber is naturally waterproof and resistant to temperature fluctuations, ensuring stability and a secure stride in a variety of climatic conditions.

PWRTRAC Outsole: This outsole technology is designed to provide excellent grip and durability on a variety of terrains, which is essential for trail runners who encounter a variety of underfoot conditions. The PWRTRAC rubber compound is designed to offer a balance of flexibility and traction, giving runners confidence in their tread, whether they're navigating rocky trails or muddy roads. The outsole design often incorporates multi-directional lugs to help remove debris quickly and improve stability

Speedroll: Saucony's revolutionary technology that defines a new era of dynamic running. This midsole geometry uses a specifically curved profile that propels the runner forward naturally and smoothly. By efficiently transferring energy from impact to rebound, it reduces muscle fatigue and allows you to reach higher speeds with less effort. Speedroll creates a feeling of constant motion, called "momentum", and provides exceptional reactivity, stability and a smooth stride on short sprints and long marathon distances.