FREE GU Energy Gel with every GU Marathonr. While stocks last. Extremely lightweight waistpack ideal for carrying up to 10 GU packets. Made for GU Sports by Nathan Human Propulsion Labs.
• Unique trash pocket stores sticky, empty GU wrappers - no more trashing the trails and streets. • Lightweight, breathable wall mesh backpanel and waistbelt feels great against skin and won't damage technical apparel. • Internal valuables pocket with key clip. • 1 inch limited stretch elasticized belt with Featherweight Buckle.