Exped raincover backpack charcoal lightweight pack covers tailor made backpack rain covers of pu coated and seam taped nylon for all packs the raincovers feature a perimeter shock cord and stopper that allows perfect flap free fit comes with integrated stuffsack and sizes s and m feature a bike light holder size s fits up to 25 liters m fits to 40 liters and l up to 60 liters specifications volume 25 l 40 l 60 l size closed 20 27 50 cm 22 32 65 cm weight 80 g