Mens Endorphin Speed 5 - London Size:US12 the SYNTH feels light and

the SYNTH feels light and responsive without losing stability

PF 30 Gel is the most efficient way to quickly get 30g of carbohydrate into your system along with a 100mg hit of caffeine

PowerSilk fabric [Italy]

– 30 days of regular use/75 hours of full GPS

100% UV protection [Plutonite®]

Mens Endorphin Speed 5 - London Size:US12 the SYNTH feels light andThe Endorphin Speed 5 is the 5th iteration from the Saucony Endorphin family. It's a race day shoe made for speed with a new lightweight engineered mesh that's ideal for fast paced runs up to marathon distances. Version 5 has a re engineered winged nylon plate and reworked outsole with expanded coverage in the heel for durability. The midsole foam is made with two layers of PWRRUN PB foam, creating a lightweight and responsive midsole with exceptional