Saucony Endorphin Speed 4 (D Standard) Mens Black Mens Training 94 oz (140g) including battery

94 oz (140g) including battery and headband

Highly breathable and wicking to keep you cool and dry

Bringing in new technology

and are the perfect accessory for transporting swimwear and equipment

Men's sizing- recommend women order 1 size smaller

Saucony Endorphin Speed 4 (D Standard) Mens Black Mens Training 94 oz (140g) including batteryEvery material, seam, and stitch of the Saucony Endorphin Speed 4 was obsessed over and maticulously engineered so you can focus on pushing the pace, daily. The Saucony Endorphin Speed 4 is best for tempo runs, and can even be used on race day or as an everyday trainer for runners with an efficient gait. Smooth Speedroll technology provides effortless speed and an addictive forward motion feel. Energy efficient PWRRUN PB is paired with a re engineered