Compressport Unisex's Free Belt Pro - IndigoDescription Beware, the rucksack era may be over! Developed with and for our athletes, the Freebelt Pro trail running belt set off a mini revolution in the Spring of 2018. It has since been spotted at the pointy end of trail races across the globe. A single, ultra flexible mesh compartment holds all the equipment, nutrition and personal belongings required for up to 6 hours in full autonomy without bouncing or moving. This includes several Ergoflasks,