The 23Zero Tire Dirty Bag is a spare-tire-mounted storage bag for the gear you don't want inside the cab. It slips over your spare and gives muddy boots, wet layers, recovery straps, or trail trash a home on the outside of the rig. The shell is 400gsm proofed, 1000mm-coated poly/cotton canvas; the inside is lined with 450gsm PVC, so mud and moisture stay contained and wipe clean.
It holds 14.5 gallons and weighs 4.4 lbs empty. Open, it measures 27.5 in long by 22.5 in wide with an 11.5 in wheel arch, fitting 32, 33, and 35 in tires up to 12.5 in wide. An adjustable harness with 2 in quick-release SR buckles and anti-sag webbing keeps it tight and rattle-free on rough trail, and Velcro loops take up the extra strap. Stainless 5mm D-rings and reinforced box stitching on the major seams handle the abuse.
It's water-resistant, not waterproof. The proofed canvas and PVC liner shed rain and hold the mess, and a drain eyelet lets water out so nothing pools at the bottom. An internal zipped dry pocket keeps small clean items separate from the grime. Backed by a 2-year warranty.
