The Zefal Z Adventure R5 Saddlebag is crafted from a combination of 420 ripstop polyester, TPU, and Hypalon, making it both durable and resistant to tears. It features a heat-sealed interior for complete waterproofing, ensuring your items stay safe during commutes or bikepacking tours. The design includes seat post and saddle rail attachments for optimal weight distribution, eliminating the need for a rear pannier rack or a heavy backpack.