Expandable Check-In Medium
Lifetime Warranty+ available for added coverage
- Description
- Features
- Specs
- Warranty & Returns
The Expandable Check-In Medium is the perfect midsize case, now with space for more. The expandable wraparound zipper adds 1.6" of depth to your luggage, ideal for last-minute items and cherished travel mementos.
Outfitted with a high-quality polycarbonate shell, the Expandable Check-In Medium is dent-resistant, impact-friendly and virtually unbreakable. It features our new ultra-sturdy telescopic handle, redesigned 57 mm whisper-quiet wheels, TSA-Accepted lock, vegan leather details, and all-premium materials. Any of our carry-on sizes can nest inside for easy storage when you’re not travelling.
- Aerospace-grade, water-resistant polycarbonate hard shell made from partially recycled materials
- Wraparound expandable zipper adds 1.6" to the depth of the luggage
- The expandable gusset is made with heavy duty 1260D nylon material
- Redesigned 57 mm high performance 360° spinner wheels
- New adjustable telescopic handle with 4 height settings
- Luxuriously soft, anti-microbial lining, made from 100% recycled polyester
- Ultra-microfibre vegan leather details
- TSA-Accepted combination lock
- Colour-coordinated YKK reverse coil zippers
- Dual Y-shaped compression straps and divider
Includes anti-microbial, silver ion-coated laundry bag and two shoe bags, plus vegan leather luggage tag.
- Exterior measurements: 26.5" × 18.5" × 11.2"
- Expanded exterior measurements: 26.5" × 18.5" × 12.8"
- Interior measurements: 24.4" × 17.7"
- 7–18 days trip length
- Weight: 10.1 lb
- Capacity: 63 L | Volume: 80 L
- Expanded capacity: 76 L | Expanded volume: 90 L
Measurements include wheels and fixed handles.
We offer a 100-day trial on all our luggage. Take some time – make sure you’ve picked the perfect travel partner. If you don’t love it, send it back!
After 100 days, if any part of your Expandable Check-In Medium suitcase ever breaks, we’ll fix or replace it – guaranteed.
Our luggage is made to last, and is backed by a limited lifetime warranty.
For shipping info, see our FAQ.
Description
The Expandable Check-In Medium is the perfect midsize case, now with space for more. The expandable wraparound zipper adds 1.6" of depth to your luggage, ideal for last-minute items and cherished travel mementos.
Outfitted with a high-quality polycarbonate shell, the Expandable Check-In Medium is dent-resistant, impact-friendly and virtually unbreakable. It features our new ultra-sturdy telescopic handle, redesigned 57 mm whisper-quiet wheels, TSA-Accepted lock, vegan leather details, and all-premium materials. Any of our carry-on sizes can nest inside for easy storage when you’re not travelling.
Features
- Aerospace-grade, water-resistant polycarbonate hard shell made from partially recycled materials
- Wraparound expandable zipper adds 1.6" to the depth of the luggage
- The expandable gusset is made with heavy duty 1260D nylon material
- Redesigned 57 mm high performance 360° spinner wheels
- New adjustable telescopic handle with 4 height settings
- Luxuriously soft, anti-microbial lining, made from 100% recycled polyester
- Ultra-microfibre vegan leather details
- TSA-Accepted combination lock
- Colour-coordinated YKK reverse coil zippers
- Dual Y-shaped compression straps and divider
Includes anti-microbial, silver ion-coated laundry bag and two shoe bags, plus vegan leather luggage tag.
Specs
- Exterior measurements: 26.5" × 18.5" × 11.2"
- Expanded exterior measurements: 26.5" × 18.5" × 12.8"
- Interior measurements: 24.4" × 17.7"
- 7–18 days trip length
- Weight: 10.1 lb
- Capacity: 63 L | Volume: 80 L
- Expanded capacity: 76 L | Expanded volume: 90 L
Measurements include wheels and fixed handles.
Warranty & Returns
We offer a 100-day trial on all our luggage. Take some time – make sure you’ve picked the perfect travel partner. If you don’t love it, send it back!
After 100 days, if any part of your Expandable Check-In Medium suitcase ever breaks, we’ll fix or replace it – guaranteed.
Our luggage is made to last, and is backed by a limited lifetime warranty.
For shipping info, see our FAQ.
Save $20 with a set
Shop smart. Add other items and save $20 when you order together with your Expandable Check-In Medium.
Unzip to expand
Our Expandable collection has all the classic features you love, with room for more. The expandable central zipper adds 1.6" of extra space for your travel essentials.
A superior carry-on handle
We focused on rethinking the critically important but often neglected telescopic handle, custom-designing every part from the ground up – from our rocksteady high-grade aluminum tubes to our sleek, ergonomic handle with the release button cleverly hidden underneath.
It’s all in the details
The integrated TSA-Accepted lock and aerospace-grade polycarbonate shell keep your belongings secure and protected, while the colour-coordinated gaskets and reverse coil YKK zippers ensure your Monos luggage is always smartly dressed, with places to go.
Thoughtfully designed interior
A zipped panel on one half of the suitcase keeps your shoes and other items tucked away, while ballistic nylon compression straps and a cover panel with pockets keep your clothing compact on the other half. And generously sized, thoughtfully placed pockets maximize every inch of storage, meaning you can get more out of every trip. Pair with our Compressible Packing Cubes to take your packing to the next level.
Customer reviews
Expandable Check-In Medium
- Susan G.Verified Buyer1 year agoReviewingExpandable Check-In Medium Ocean BlueRated 5 out of 5 starsGreat addition to my Monos collection!
I was looking for a bag a little bigger than my Monos carry-on bag. This one is perfect. The only downside was that it only came in three colors so I couldn't get one to match my other bag. However, I purchased the navy and it is beautiful.
- Nancy O.Verified Buyer10 months agoReviewingExpandable Carry-On Ocean BlueRated 4 out of 5 starsA concern
The carryon looks great! I have not used it yet. The color is beautiful. I took a star off just to ask a question: I see quite a few people complaning that when full and compressed the trolly handles wont slide. I can see how compressing that side of the carryon will push down (bend) the casing of the trolly handles. Do you have a fix for this problem?
- Peggy D.Verified Buyer9 months agoReviewingExpandable Check-In Medium Ocean BlueRated 4 out of 5 starsWorked Good ...
We used this luggage on a trip to Europe. On one of the 2 we purchased the handle broke before we even left. Monos has yet to replace it.
The wheels performed "ok" ... not really better than others we've had. The locks worked as expected. We like the interiors very much - the zipper/compression areas that keep everything in place and the light color.
Exterior scratched about the same as other brands of luggage.
- Tricia L.Verified Buyer11 months agoReviewingExpandable Carry-On Midnight BlackRated 5 out of 5 starsLOVE - more colors please!!!
Great construction . Some bags get flimsy as they expand . Not this one!
- Theresa M.Verified Buyer1 year agoReviewingExpandable Carry-On Midnight BlackRated 5 out of 5 starsBest carry-on ever
This carry-on is incredible. Not only is it stunning, but it rolls effortlessly. It has alot of roominside and the fact that you can compress your items makes packing even better
Lifetime Warranty+
For added peace of mind, our Lifetime Warranty+ offers extended protection, including airline handling damage, lost luggage reimbursement, and trade-in credit for future upgrades.
