Frequently asked questions

Yes — every line is built around real airline limits. Our under-seat bags fit the strict 40 × 30 × 20 cm low-cost personal-item allowance, the Mirage 360° folds out to exactly 55 × 40 × 20 cm, and our other cabin models are sized for the standard major-airline overhead envelope. Low-cost sizers can be tighter for wheeled carry-ons, so match the numbers before you fly.

Airlines set their own rules, so we always recommend a quick check against your specific carrier before you fly — exact external dimensions are listed on every product page.

Our flagship Spirit C-Lite range is a carbon-frame softside: a rigid internal carbon skeleton under a durable fabric skin — hard-case protection at soft-case weight, which is how a 20" carry-on lands at just 1.9 kg.

Each line chooses its material for the job: the Mirage 360° folding carry-on is a rigid polycarbonate hardshell, the APOLLO line is moulded from unbreakable polypropylene, Apex Ranger uses premium Ballistic Nylon, the Céline range a durable softside fabric, the Buffalo duffles heavy ballistic nylon, and the Rolling Duffle 120L a waterproof PVC-coated tarpaulin — all with waterproof zippers.

Most of the range includes a built-in expansion zip. The Apex Ranger and Iconic cabin backpacks add up to 8 cm of depth — the Iconic grows from 24 L to 34 L — and the APOLLO cases expand too: the 24″ from 82 L to 97 L. Exact closed and expanded volumes are listed on every product page.

The lightest is the Spirit C-Lite 20″ at 1.9 kg. As a guide: Mirage 360° 2.6 kg, APOLLO 20″ 2.6 kg, APOLLO 24″ 3.4 kg, APOLLO 28″ 4.3 kg, and the Rolling Duffle 120L just 2.7 kg empty. Exact weights are in the spec table on every product page.

The Spirit C-Lite 20″ — 1.9 kg thanks to its carbon-frame softside build, with a full trolley system and TSA lock, at $129.

The Rolling Duffle 120L is available today on Amazon. The rest of the range is presented here as our catalogue while online checkout is rolled out — coming soon. Retailers and distributors can order now through our Wholesale program.

Prices are in USD and exclude local customs charges, which are set by your country and payable on delivery. Shipping quotes cover tracked express courier door to door — see Shipping & Returns for the full breakdown.

Every CABIN FLUX product carries a 3-year limited warranty against manufacturing defects in materials and workmanship — shells, zippers, wheels, handles and locks. The APOLLO polypropylene line carries a 2-year warranty. If something fails because of how we made it, we repair or replace it.

Normal wear, cosmetic scuffs and airline handling damage aren't covered. Full details and how to claim are on our Warranty page.

We ship worldwide by tracked courier (UPS, DHL Express or FedEx) and dispatch within 48 hours. As a guide, a single item runs from around $44–$64 for a small item and $64–$84 for a large one, depending on your region. Your exact cost is confirmed with your order.

Express delivery typically takes 3 to 7 business days. See the full breakdown on our Shipping & Returns page.

You have 30 days from delivery to return any unused item in its original condition — and returns are free. We'll send you a prepaid label, and refunds land within 5 to 10 business days of the item reaching us.

Prefer a swap? We handle exchanges too. Start a return from the Shipping & Returns page.

Spirit C-Lite, Apex Ranger and Mirage 360° cases feature an integrated TSA-approved combination lock — you set your own three-digit code, and security officers in TSA regions can open and re-lock your case with a master key. Céline cases carry a built-in combination lock.

Each case ships with simple instructions for setting and resetting your combination. If you ever get locked out, contact us and we'll walk you through the reset.

Yes. Wheels, spinner housings and telescopic handles are designed to be serviceable, and we keep spare parts for current models. If a part fails within the warranty period it's repaired or replaced free; outside the warranty we can usually supply the part at cost.

Just get in touch with your model name and we'll sort the right component.

The Spirit C-Lite 20" carbon-frame carry-on weighs just 1.9 kg — among the lightest cabin cases you can buy. That's the difference between spending your allowance on the bag or on what you actually want to pack.

As soon as your parcel is collected we email you a tracking number and a live tracking link. If you checked out with an account, your tracking is also saved to your order history. Lost the email? Contact us with your order number and we'll resend it.

Almost certainly — we ship worldwide from our fulfilment hub. Enter your address at checkout to see live shipping options and costs for your destination. Please note that any local customs duties or import taxes are set by your country and payable on delivery.

If your country doesn't appear at checkout, reach out and we'll look into a solution.