Product Price Capacity (cubic inches (or liters)) Material Dimensions (inches (H x W x D)) Weight (pounds (or kilograms)) Number of Pockets Wheels
NEMO Double Haul 70 L Convertible Duffel & Tote
US
£149.53 45 liters 1050D ballistic nylon exterior with 200D Halcyon interior (also available in 400D Halcyon exterior) 21.9 in x 14 in x 9.1 in 3 lb 1 oz (1050D ballistic nylon) or 2 lb 7 oz (Halcyon) 3 main compartments plus mesh top pocket and internal organization O-rings (exact count not specified)

The Aeronaut 45 is a versatile 45L convertible travel duffel with a boxy carry-on‑legal shape, heavy-duty ballistic or lighter Halcyon fabric options, YKK zippers, and multiple carry modes (duffel, briefcase, backpack). It offers organized packing with two large end compartments, a central main compartment, internal O-rings, and durable hardware, suited to frequent travelers who want a rugged soft-sided carry-on.

★ Ideal for

Ideal for travelers seeking a lightweight soft-sided 45L carry-on because it combines a 45 liters capacity, carry-on-maximized dimensions (21.9 in x 14 in x 9.1 in), and lightweight Halcyon material option (2 lb 7 oz).

Osprey Transporter Duffel 40
US
£209.34 40 L 630D recycled nylon body; 840D recycled nylon bottom; TPU coating / carbonate coating 20.9 in x 12.6 in x 12.2 in 2.11 lbs 2 (one zippered end pocket and one internal zippered mesh pocket)

A rugged 40 L convertible duffel with a stowable backpack harness, weather-resistant coated nylon fabrics, lockable U-zip main access and internal compression straps. It's lightweight, carry-on sized and built for travel where durability and packability matter.

★ Ideal for

Ideal for travelers wanting a lightweight, carry-on friendly soft-sided duffel because it weighs 2.11 lbs, holds 40 L, and has a stowable harness and weather-resistant TPU/carbonate-coated nylon.

The North Face Base Camp Voyager Duffel 40L
US
£127.10 300-denier recycled polyester tarpaulin with TPU laminate; 840-denier recycled ballistic nylon boot

A compact, organized version of The North Face Base Camp line with recycled, weather-resistant fabrics, multiple external and internal pockets, a removable internal divider, and convertible padded straps so it can be carried as a duffel or backpack. Suited for multi-day travel, carry-on use, and active trips where organization and durability are needed.

★ Ideal for

Ideal for lightweight travel because its recycled 300D body fabric and 42L capacity provide a carry-on-sized, durable, organized bag with convertible padded backpack straps.

TOM BIHN Aeronaut 45
US
£224.29 45 liters 1050D ballistic nylon exterior with 200D Halcyon interior (also available in 400D Halcyon exterior) 21.9 in x 14 in x 9.1 in 3 lb 1 oz (1050D ballistic nylon) or 2 lb 7 oz (Halcyon) 3 main compartments plus mesh top pocket and internal organization O-rings (exact count not specified)

The Aeronaut 45 is a versatile 45L convertible travel duffel with a boxy carry-on‑legal shape, heavy-duty ballistic or lighter Halcyon fabric options, YKK zippers, and multiple carry modes (duffel, briefcase, backpack). It offers organized packing with two large end compartments, a central main compartment, internal O-rings, and durable hardware, suited to frequent travelers who want a rugged soft-sided carry-on.

★ Ideal for

Ideal for travelers seeking a lightweight soft-sided 45L carry-on because it combines a 45 liters capacity, carry-on-maximized dimensions (21.9 in x 14 in x 9.1 in), and lightweight Halcyon material option (2 lb 7 oz).