GEL-PULSE 15。The COS (Celebration of Sport) collection was dedicated to the power of sport. Vivid details will help keep your body moving and your mind uplifted Ideal for those looking for a perfect balance between cushioning and reactivity for daily training and competitions Ideal for those looking for versatile and reliable shoes for daily training or sporty walking Upper in Engineered Mesh which allows you to count on good comfort as well as excellent breathability Flytefoam compound midsole with Gel insert placed under the heel for a more cushioned landing phase and a more reactive toe-off phase Sole with anti-abrasion rubber tread positioned in the areas most subjected to impact on the ground with flex grooves for a smoother transition Side inserts on the upper which help the foot to always remain in position inside the shoe Padded and breathable mesh tongue Lacing system with flat laces to better manage the pressure on the back of the foot and TPU eyelets Collar with anatomical padding that better hugs the ankle and supports the Achilles tendon Stiffer heel area at the base which increases stability Removable Ortholite insole Guidance Line Guidance Line places a visible groove in the mid and outsole that follows the foot\'s center of pressure from heel to toe. The result is a more adaptive running platform, creating a smoother transition from heel strike to toe-off with each stride. The Guidance Line thus helps runners to maintain a natural, efficient gait.