osprey backpack rain cover amazon AirCover Protector for Backpack, Black, Large : Sports & Outdoors The child seat has built OSPREY HI-VISIBILITY PACK RAIN COVER

Were not sure if the zipper itself caused the fraying, but its definitely contributing to making it worse

For comparison, Gregorys similarly capable Baltoro 65 weighs the same at 4 pounds 14.7 ounces for the medium size, while the 75L version adds 10 additional liters

If you camp in the shoulder seasons or expect rough weather, the Base Camp is the more protective design

While the Exos 58 also has good open storage in the form of side and front mesh pockets, the main compartment is where the bulk of this pack's capacity is

Weve been testing this bag for two weeks now, and we have a lot to coverso lets go

SUMMARY I think Osprey has made a very durable and comfortable biking bag