SIS GO Energy + Caffeine Gel 60ml bottoms One layer of our foam

One layer of our foam is incredible – two is unforgettable

ensuring your feet stay dry during long runs

An extra drop-in pocket at the side lets you quickly store a key or card

The no-slip films give the shoe an appropriate fit and act as reinforcement for a more durable wear

Silva running poles carbon are made from 100% 3K carbon and weighs 386 grams per pair

SIS GO Energy + Caffeine Gel 60ml bottoms One layer of our foamGO Isotonic Energy Gels 60ml Our energy gel products are a quick and convenient way to get a boost of energy whenever you need it. Utilising maltodextrin as a carbohydrate source, GO Isotonic energy gels maintain a low sugar profile and improve performance with no need for extra water. We produced the worlds first isotonic energy gel, with the GO Energy + Caffeine Gel being clinically proven to improve performance when taken 10 minutes before