Good affiliate/AOV candidate. | Official Briggs & Riley page shows 24L, 18 x 12 x 8.8 in, 2.1 lb, and a 15-inch laptop compartment. | Launch-only softness, compressibility, opening, bottle-pocket, and price fields inferred from category and model.
Briggs & Riley ZDX Cargo Backpack is over the published carry-on dimensions, but the soft construction may make it a borderline option if lightly packed. Treat this as a fee-risk result.
Visual sizer
Bag vs airline rule
Tight fit
Tight fit. Largest overage: 0.9 in.
Product-specific views rendered to scale
Tight fit. Tightest spare room: 3.7 in.
Height
Spare room +3.7 in
Bag 18 in / Rule 21.7 in
Width
Spare room +3.7 in
Bag 12 in / Rule 15.7 in
Depth
Over by 0.9 in
Bag 8.8 in / Rule 7.9 in
warning: This result uses medium-confidence source data.
warning: This bag is treated as a borderline soft-sided fit. Packed bags can bulge.
Data status
Audited dimensionsSource-linked rule
Rendered from the dimensions shown here. Airline staff and packed shape can still affect the real-world outcome.
Product-specific AI-assisted view rendered to scale from verified dimensions.
Bag
18 x 12 x 8.8 in
Rule
21.7 x 15.7 x 7.9 in
Risk
55/100
Confidence
medium
Margins: length 3.7 in, width 3.7 in, depth -0.9 in.
Briggs & Riley ZDX Cargo Backpack is over the published personal-item dimensions, but the soft construction may make it a borderline option if lightly packed. Treat this as a fee-risk result.
Bag
18 x 12 x 8.8 in
Rule
17.7 x 13.8 x 7.9 in
Risk
55/100
Confidence
medium
Margins: length -0.3 in, width 1.8 in, depth -0.9 in.