Fueling systems: Profile Design FC25 Hydration System
The draw: Splash-free convenience on long hauls
Lighter and sleeker than its big brother (the $110 FC35), the FC25 may be a better choice for triathletes who are less confident and stable in the aerobars thanks to its lower weight and slimmer profile when battling side winds. Options abound when it comes to personalizing set-up; stick your straw fore or aft and left or right of the main reservoir. The whole system operates simply, with intuitive ergonomics that allow you to quickly drink, eat or refill fluids on the fly, and the no-splash port works flawlessly. The forward computer mount location is ideal for clear viewing, especially with the straw tucked away on the side and out of your line of vision.