Ultraspire Synaptic 2.0 Waist Pack - 1 x UltraFlask 550 Hybrid Bottle Included - Versatile and Ideal for Most Training Runs and Races, Lagoon/Navy, Universal (28"- 40")

ErgoFit Waist - Our waist packs have seen unprecedented amount of attention from start to finish. A waist pack enhances performance with heat regulation, conserves energy due to load placement, and is designed to sit so stable it goes unnoticeable on the body. Easy to Adjust and Access - Dual-sided adjustment for good sizing range with single speed hook access for taking waist belt on and off. Mechanical locking holster for easy right handed access. Bottle rides close to the body for a comfortable stable ride. Carry Everything you Need - 4-way stretch mesh pocket is large enough for cell phone or energy foods with tuck away jacket straps perfect for extra clothing or Z-poles. Small flat zippered pocket next to holster to secure keys or other essential items. Fluid Capacity - 1 UltraFlask 550 included; BPA-free, Phthalate-free, and PVC-free. Recommended Use - Racing and training; 1 hour between refueling stops.