Altura: THE ULTIMATE PANNIER FOR THE TOUGHEST COMMUTES Commute in confidence with this reflective, waterproof and highly durable Altura Thunderstorm City Waterproof Cycling Pannier. Featuring the KLICKfix™ universal rail fitting system, it attaches easily to any bike rack, clicking on and off in seconds. A certified waterproof level of IPX6 is achieved thanks to a polyester two tone material with TPU coating. Combined with sealed seams, this means you can ride to work on the wettest days of the year with confidence that all's safe and dry. A roll-top closure provides extra security against the elements, while giving you flexible carrying capacity - maxing out at 20L per pannier. Internally, the padded laptop sleeve and protective kickplate will insulate your laptop from bumps and vibrations. Plus, a zipped pocket and key loop make it easy to organise your valuables. Externally, reflective details and LED light attachment points will help you stay visible on the go.Please note the roll closure must be rolled 3 times to ensure a waterproof closure. Whilst the waterproof fabric and welded seams provide protection from the elements, this product is not submersible and should not be left sitting in water. We recommend valuables or electronics should be secured in a dry bag inside the main body of the bag for extra security. FEATURESFully waterproof to level IPX6 with welded seam constructionRoll-top closure360° reflective detailsKLICKfix™ Universal rail fittingsProtective inner 13” laptop sleeveInternal zip pocket and key loopLower kickplateLED attachment points10kg weight limit inc. pack and contents (each pannier)COMPOSITIONOuter: 100% Polyester with TPU coating Lining: 100% polyester