From the manufacturer

The construction combines high-denier dobby polyester with a structured internal frame that holds its form through the full demands of travel without the weight or rigidity of a hardside shell. Lightweight, organized, and built to last.

Water-resistant polyester

Durable polyester with a water-resistant coating sheds light rain, resists scuffs, and holds up through baggage carousels and curbside drop-offs.

Four 360-degree spinner wheels

Multi-directional wheels roll smoothly in any direction across hard floors, carpet, and tight spaces without dragging or resistance.

Push-button locking handle

A multi-stage telescopic handle adjusts to your height and locks in place. Reinforced top and side handles take over for lifting and loading.

Expands when the trip does.

An expansion zipper opens up additional packing capacity when the itinerary calls for more room. Zips closed when it doesn't.

Which size is right for my trip?

The Sion carry-on is built for trips up to 3 days. The medium checked handles 5 to 7 days, and the large checked covers 7 to 9 days. The full set covers up to a 3-week trip.

Will it qualify as a carry-on on most airlines?

Yes. The Sion is sized to meet carry-on requirements on most major US airlines. Ultra-low-cost carriers may have stricter limits, so confirming with your carrier before you fly is always a good call.

Does it have a TSA lock?

The Sion softside carry-on does not include a built-in TSA lock. If you're looking for integrated TSA-friendly locking, the SWISSGEAR Signature Hardside collection includes a built-in combination lock across the full lineup.

What is the removable wet pouch for?

The detachable zippered wet pouch keeps damp swimwear, a gym kit, or a wet towel completely separate from the rest of your pack. It detaches from the interior and can be used independently or left out entirely when you don't need it.

How durable is the Sion?

The Sion is constructed from high-denier dobby polyester with a structured internal frame that holds its form through the full demands of travel.

Product Description

The SWISSGEAR Sion Softside Expandable Spinner Large Checked Luggage is designed for extended travel, offering maximum packing capacity and dependable durability. Constructed from durable polyester fabric, this softside suitcase allows for flexible packing while maintaining structural integrity for long trips. With packing dimensions of approximately 29 x 18 x 12 inches and overall product dimensions of 30 x 18.5 x 12.5 inches including wheels and handle, this large suitcase provides generous space for longer vacations and family travel. The expandable feature allows for additional storage, while multiple front panel pockets and interior compartments keep belongings organized throughout your journey. Equipped with 360-degree spinner wheels and a locking telescopic handle, this suitcase offers smooth and stable mobility even when fully packed. Backed by a 10-year warranty, the Sion large luggage is built to handle extended travel with ease and reliability.