Mens Saucony Endorphin Speed 4 Colour:London Marathon giving you the option to

giving you the option to run in the style that feels most comfortable

Updated with Brooks' super-soft

it's the epitome of ultra-comfort for the ultra distances you crave

walking your dog

and even under your bra or pack straps

Mens Saucony Endorphin Speed 4 Colour:London Marathon giving you the option toThe Saucony Endorphin Speed 4 continues to push boundaries, offering superior performance for tempo efforts and long runs alike. This iteration sees updates from top to bottom to take your running experience to the next level! The upper features a redesigned mesh upper with targeted ventilation points to maximise breathability and an integrated gusseted tongue, ensuring an effortless midfoot lockdown. A redesigned nylon plate in the midsole offers