Light on weight, strong on impact - that’s Saucony’s promise with the Endorphin Pro 4 sneaker. Designed for racedays and daily movement, these sneakers offer a snappy and responsive ride thanks to the PWRRUN cushioning and Speedroll technology. A carbon fibre plate enhances longitudinal stiffness, reducing energy loss and maximising propulsion with every stride. Knit & Mesh Uppers, PWRRUN Cushioning, Speedroll Technology, Full Length Carbon Fibre Plate, Lace Up Closure, Branding Throughout, Style Code: S20939-97, Saucony, Shop All Men's Sneakers. The Endorphin Pro 4 is the 4th generation of Saucony's first super shoe. A premium, fast and light shoe for race day, hard tempo runs or intervals. Their proven style is designed to give you the competitive edge to go the distance. Best For: Raceday. Cushioning: PWRRUN HG/PWRRUN PB. Sockliner: SRS. Offset: 8mm (39.5/31.5mm). Weight: Men 7.5oz (212g). Sustainability: This style is vegan and contains recycled materials. Features & Benefits: A top layer of premium PWWRUN HG foam is moulded with supercritical process to enhance energy efficiency with a durable bottom layer of PWRRUN PB which combined provides a snappy and bouncy underfoot feel. Speedroll technology combined with our proven and stiffest full length Carbon Fibre plate engineered in a unique shape to provide quicker turnover from start to finish. Ultra-thin layer of XT-900 carbon rubber for excellent traction and durability. A breathable and airy single layer mesh with attached flat knit tongue for a comfortable sock-like feel. Technology: S-Curved Carbon Plate. SRS. Super Responsive Sockliner provides exceptional comfort and performance. 8mm Offset. Heel-to-toe differential of the shoe, inclusive of the midsole and outsole measurements. PWRRUN HG. PWRRUN HG foam cushioning for maximum energy return and fresh legs. PWRRUN PB. Engineered with foam beads to combine cushioning and speed in a lightweight package. The Saucony Endorphin Pro 4 is the ultimate super shoe for runners seeking maximum performance in competition. Its combination of double foam, carbon plate, and ultra-lightweight design offers an explosive and efficient stride from the first step. Surface: asphalt Shoe type: neutral Use: competition Weight: 212g Drop: 8 mm Cushioning: PWRRUN HG + PWRRUN PB Plate: full-length carbon fiber