UltrAspire F250 Handheld gtx Large lockable U-zip access to

Large lockable U-zip access to main compartment

you can mix 2 tablets in 500-750ml of water

built to keep you comfortable and keep you running

Features: IPX6 waterproof rating

UltrAspire F250 Handheld gtx Large lockable U-zip access toFEATURES Capacity: 250 mL; It collapses when empty; Perfect for water, energy drinks, gels or food; Recommended for racing and daily training SAFETY RUNNING Water bottle carrier has high visibility reflectors for night running COMFORT Lightweight, super soft strap to hold bottle securely to your hand; Stress relieving hand carriage; Ultra comfortable DURABLE Flexible, stain resistant silicone material 100% BPA & PVC FREE Taste and odor free; No