Stay fueled and focused with the Swix Insulated Drink Beltbuilt for cross-country skiers and winter athletes who wont slow down. An insulated 1-liter bottle sits inside a zippered compartment to keep drinks hot or cold for hours, even in tough winter conditions. The adjustable waistbelt delivers a snug, bounce-free fit, while an exterior zip pocket offers easy access to essentials like energy gels, keys, or wax. Perfect for training days, race days, and everything in between.