Topo Designs Mountain Duffel 40L Backpack Bag | All Black Ainsworth Automatically releases the equivalent of

Automatically releases the equivalent of one teaspoon of sugar

giving the pack a nice snug fit

solid stainless steel screw on case back and screw pin lugs

Fixed with Positive Red Iridium lenses

Topo Designs Mountain Duffel 40L Backpack Bag | All Black Ainsworth Automatically releases the equivalent ofTopo Designs is pushing the boundaries of traditional bag definitions with the Mountain Duffel Bag in Black a voluminous travel bag that doubles as a backpack for convenient carry. With external pockets for organization, and multiple internal compartments, the Mountain Duffel can handle anything from a weekend on the slopes to a week long adventure. [Details] Large main compartment Carry handles Exterior zippered storage pocket Small interior pockets