SIS GO Energy + Caffeine Gel 60ml bottoms repurposed foam and a feather

repurposed foam and a feather upper

walkers and triathletes (water resistant and works great under wetsuits)

Emergency thermal blanket included in back pocket

traditional Japanese dyeing techniques

SIS GO Energy + Caffeine Gel 60ml bottoms repurposed foam and a featherGO 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