Check the listing for details. The Foldie® 4.0 Travel Duffle - Water Resistant - Expandable Bottom - Azure. Color: Blue, Condition: New with tags. Listed at 39.99 USD. The Foldie® 4.0 Travel Duffle is a versatile and durable travel bag designed to withstand even the toughest of journeys. Made from water-resistant polyester material, this 21" duffle bag in Azure features an expandable bottom for added space and convenience. The solid blue color adds a touch of style while the brand's reputation for quality ensures a reliable travel companion for any avid adventurer or frequent flyer.The Foldie® 4.0 Travel Duffle is a versatile and durable travel bag designed to withstand even the toughest of journeys. Made from water-resistant polyester material, this 21" duffle bag in Azure features an expandable bottom for added space and convenience. The solid blue color adds a touch of style while the brand's reputation for quality ensures a reliable travel companion for any avid adventurer or frequent flyer.