Hydro Flask Standard Mouth 21 oz Custom Bottles with Flex Cap, White color_Port-Authority_L900 Its clamshell structure makes it

Its clamshell structure makes it easy to pack and repack

3-stage telescoping handle system with push button

This backpack is large enough to hold your work and travel essentials while remaining practical in design

Tear-away label

Hydro Flask Standard Mouth 21 oz Custom Bottles with Flex Cap, White color_Port-Authority_L900 Its clamshell structure makes itYour perfect travel companion. Keep life moving with the Hydro Flask Standard Mouth With Flex Cap 21oz. It stashes easily into a small shoulder bag, your packs side pocket, or your car cup holder, and holds enough ice cold goodness to keep you going for hours without weighing you down. No wonder it's one of our bestselling water bottles. TempShield insulation eliminates condensation and keeps beverages cold up to 24 hours and hot up to 12 hours. BPA