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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
The polyurethane insert provides excellent cushioning for all-day comfort
durability and legendary Darn Toughness
It was developed for runners and triathletes
two slip pockets
2 open slots
HYDRO FLASK 21 OZ STANDARD MOUTH COBALT needs-feature The polyurethane insert provides excellentThe Hydro Flask 21 oz Standard Mouth can be stashed in easily into a small shoulder bag, side pocket, or a car cup holder. It holds enough to keep you going for hours. It is undoubtedly one of the bestselling vacuum insulated water bottles due to its size and versatility. It is insulated with TempShieldTM to eliminate condensation. It is made of durable 18 8 Pro Grade stainless steel construction and is BPA Free and Phthalate Free.
