Keep yourself hydrated at the campsite, ballfield or other outdoor adventure with these cool, colorful and collapsible water bottles with a convenient carabiner clip. Made of reusable plastic, these bottles have a collapsible design that lets you roll and fold them as they empty so that they can store in a much smaller space. The transparent nozzle makes for easy drinking. Available in assorted colors. Add your school, sports team, organizational or company logo or message to customize.