The Stereo back has 2 soft bottle holsters (which work best with any of the Body Bottles – not included), a secure zippered pocket that fits an iPhone, and a cargo pouch with bungee cords. It must be paired with either the Hi–Fi front (from the Groove Stereo) or the Lo–Fi front (from the Groove Mono), thus giving you the option to own an extra “back” section that can be traded out with one of the “front” sections for the option of 1 or 2 bottles. Either way, the Groove System is for people who don’t normally like waist packs – it’s the most comfortable waist belt ever.
AirRip Mesh: Lightweight, breathable mesh harness for all-day comfort
MonoRip Mesh: Breathable, non-stretch, and hydrophobic - this lightweight monofilament mesh is ideal for bounce-free load carrying
4-way PowerStretch Woven: A spandex-enhanced stretch woven for secure carry and great looks
70D Nylon Ripstop: The perfect balance between weight and durability, our 70D nylon is PU coated for waterproofness and strength