The Altura Vortex 2 Waterproof Compact Seatpack in Red is designed for all-weather bikepacking. It is the smallest seatpack in the Vortex range with a capcity of 6 Litres. It is engineered to fit around your seat post while providing adjustability for different seat configurations. This lightweight & fully waterproof seatpack is the ideal way to carry gear on the when bike packing or commuting. With its welded seam construction & hyperlon reinforced areas. This seatpack has achieved an IPX 6 waterproof rating. This means it can sustain heavy rain for long periods, making it suitable for lightweight bikepacking & commuting. The Vortex uses a simple hook & loop mounting system with a fool proof roll top closure for adjustable volume, maxing out at 6 litres. It is finished with highly-effective reflective detailing to help improve visibility. Features Fully waterproof to level ipx 6 lightweight welded seam construction roll top closure for adjustable volume hook & loop wrap mounting system hyperlon & hook mounting system hyperlon reinforced areas kross side release buckles structured inner support reflective detail weight: 260g dimensions: 36 x 16 x 18 cm