Ideal for the commuting trunk bag user who doesn't want to use a rack.
A weather-resistant, bikepacking-inspired / urban-inspired seat pack bag with built-in accommodation for a U-lock. Axiom Seymour Oceanweave 13+ SeatPack - Black OCEANWEAVE® 600D reclaimed fishnet polyester with waterproof polyurethane coating Water-resistant stitched construction Heavy-duty seat rail buckle and straps 3 rubberized, modular seatpost straps with CAMLOCK, ensure things stay tight Top bungee system for additional, flexible storage Built-in U-lock holder Color: Gray Total Volume: 811 Primary Material: polyester Attachment Method: Straps Defined Color: Gray Weight: 420 Waterproof: No.