Big trip people and shorter riders rejoice. When you need the extra space that rack bags provide, but need something that will not get in your way when the going gets strange, Nano Panniers are the ticket. Think of these bags as frame bag supplements that stay on your bike; designed to carry dense and heavy stuff like food, water, and fuel with a low profile form. With a bikepacking mindset, you still put your bulky, water-sensitive items like clothing, sleeping, and shelter gear in a waterproof handlebar setup, seat pack, or on top of the rack deck. For shorter riders who need to run a rack due to limited carrying space elsewhere, these bags are your new best friend. Nano Panniers at only 3" wide at the seams, provide just enough extra carrying capacity, and hovering around a pound per set, don't weigh you down. Access is through a single main zipper, using Revelate's exclusive Zipstretch (TM) system using stretch woven Cordura and durable molded tooth zippers for fast access. FEATURES - Zipstretch(TM) construction - waterproof, stretch woven fabric top panels reduce zipper stress when closing bag. - Basically unbreakable mounting. No Hooks or velcro. - Fiberglass lower stiffener for racks without much side support. - High density closed cell foam side panel sheet - Made in the USA with domestic and imported materials - Please note: These panniers are not waterproof. FIT - 3 in / 7.6 cm wide at seams - Joined at seams and can only be run as a pair - Designed around Old Man Mountain Fat Sherpa Rack - Fits narrower rack decks by adjusting cam buckles SPECIFICATIONS - Weight: Pair: 16.4 oz / 465 g - Volume: Pair: 793 in3 / 13 L - Materials: Revelate Lite Skin 150d exterior; waterproof stretch woven Cordura zipper panel; X-Pac perimeter and inner lining; 840d Ballistics against rack.