On your next early-morning January run, keep your water close at hand with the lightweight, bounce- and chafe-free Nathan 18oz IceStorm Insulated Waistpack. The IceCutter Cap with Blast Valve and hand warmer pocket behind the bottle prevent fluids from freezing, and oversized zipper pulls work exceptionally well with winter running gloves. Extended side panels hug your body comfortably for a perfect fit, while the large zippered pocket is roomy enough for your smartphone and any other small running essentials. And if you need to shed a layer, the external shock cord system will keep it secure.
Volume: 18 fl oz
Valve: Blast Valve
Recommended Use: cold weather running
Manufacturer Warranty: limited