The altura urban 20 dryline pannier is perfect for commuting and everyday use as it gives you an optimum balance of style and functionality the pannier has been constructed from p tec fabric a material well known for its high durability it also has extra padding to keep its contents safe and secure the urban 20 has a capacity of up to 20l and it comes with rixen kaul clickfix fittings so you can easily mount and dismount the pannier onto the left or right of the bike this single pannier bag