Sigge bumbag from the series Senna in water resistant nylon. Spacious bumbag with adjustable strap. The bag has a zipper pocket on the back which holds for example, your mobile phone. Inside, the bag consists of an open compartment and a zipper pocket. Keeps dry with moderate rain for a short period or light rain over a longer period. Water column pressure> 5000. Combining timeless functionality, ADAX focuses on thoughtful Danish design, high quality materials, and excellent craftsmanship.. Inner lining: 100% nylon. Outer fabric: 100% vinyl. Dustbag: No. Strap length: 60-112 cm. Width: 32.