This nutrition pouch from Prime gives you plenty of storage, so you can stay energised as you battle against your competitors on race day. It features a sleek design that allows it to sit snuggly against the stem of your triathlon bike to smooth airflow over the stem. Keeping your gear securely held in place as you move, this pouch uses its two silicone straps to optimise positioning as you blast across unpredictable terrain conditions at speed. One final highlight is its fiberglass, nylon and rubber construction, which gives it superb durability without any unnecessary weight.