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RATED EXCELLENT
Early Access Offer
Shipping May 2026
Optimal Hardshell Carry-on Suitcase
Why you should pre-order:
Super Early Access
Drop sold out
Early Access
Drop sold out
1st Release
Drop sold out
2nd Release
Live now
£299.99 £449.99
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Free fast shipping, guaranteed by May 2026
2nd Release
Live now
£299.99
£449.99
3rd Release
General Sale
A suitcase built to go the distance
The Mous Hardshell Carry-on is lightweight, tough and ready for years of real-world travel.
Durable and lightweight
with a woven composite shell
Carry-on compatible
with most major airlines
Free 25-year warranty
Pre-order and get 25 years of coverage for free
We’re opening our first suitcase for early pre-order at a special price. Pre-order now to secure the deepest discount and help us invest in the materials and processes that bring luggage this advanced to life. Scroll down to see why it’s designed to redefine travel.
A suitcase built to go the distance
The Mous Hardshell Carry-on is lightweight, tough and ready for years of real-world travel.
Durable and lightweight
with a woven composite shell
Carry-on compatible with most major airlines
Limited lifetime warranty – 25-years of coverage for every trip
We’re opening our first suitcase for early pre-order at a special price. Pre-order now to secure the deepest discount and help us invest in the materials and processes that bring luggage this advanced to life. Scroll down to see why it’s designed to redefine travel.
Most hardshell cases fail the same way.
Thick, heavy shells that crack after a few drops. Wobbly handles, noisy wheels and zips that give way under pressure. Travel’s demanding enough without your suitcase letting you down. So, we applied everything we’ve learned from engineering high-performance phone cases and gear – to build one that doesn’t.
Built for performance
Every detail of this suitcase reflects our engineering-first approach to product design: smarter materials, stronger construction, cleaner design. That drive for better performance starts with one major innovation in materials.
A new benchmark in performance luggage
UltraMatrix® performs where other luggage materials fail.
At the molecular level, UltraMatrix® is built differently. Polypropylene fibres are stretched and aligned for extreme tensile strength, then woven and heat-fused into a single composite sheet. No glues, no resins, no weak points.
This self-reinforced structure lets the shell flex under pressure instead of cracking, dispersing impact energy and rebounding to shape. It stays tough across extreme temperatures, resisting brittleness in the cold and softening in the heat.
The result: a shell that’s lighter, stronger and more durable over time – setting a new performance standard for modern travel.
Tested to perform
From phone cases to backpacks, we’ve always pushed our gear to the limit. Our suitcase is no exception – tested, dropped and dragged to prove it can take real-world travel.
Made to move better
Every component has a purpose. From the 46-part telescopic handle to Hinomoto wheels and YKK zips, this hardware is engineered for smooth, effortless motion.
Organisation, built in
Intuitive storage that makes sense: streamlined, spacious and ready for however you travel
Every element inside the suitcase is designed to help you fit more, find things faster and keep everything exactly where it should be.
- 36-litre main compartment: roomy enough for weekends away or short business trips.
- Removable compression pad: presses clothing down neatly, reducing bulk and creasing.
- Baked-in liner: creates a clean, seamless interior that maximises usable space.
- Zipped divider with multiple pockets: keeps smaller items like cables, chargers and toiletries organised and easy to access.
- Rear quick-access pocket: discreetly placed for passports, boarding passes and essentials you need in reach but out of sight.
Limited lifetime warranty
We don’t just design for today’s journeys – we design to last for years of them.
Most suitcases end up in landfill when a wheel or handle breaks. Ours doesn’t. Key parts like the wheels, handle, lock and badge can be replaced at home with a simple screwdriver. For most other things, our limited lifetime warranty* covers repair or replacement when it counts for 25 years.
*T&Cs apply
Early Access
Pre-order early to secure the best possible price and help us bring the next generation of performance luggage to life.
We’ve spent years rethinking what a suitcase can be, applying Mous’ engineering-first mindset to an industry that’s stood still for too long. The Mous Hardshell Carry-on begins with UltraMatrix®, an advanced woven composite developed in Germany and built for the realities of modern travel: lighter, tougher and made to endure.
Creating something this refined takes time. From UltraMatrix® production to high-grade components like Hinomoto wheels and YKK zips, every step is deliberate and worth the wait. That’s why we’re opening Early Access: a chance to pre-order yours now at a special price and support world-class craftsmanship from day one.
Early Access unlocks:
Discounted tiers
The earlier you pre-order, the better your price. Each Early Access tier is capped to a limited number of suitcases – once a tier sells out, the next opens at a higher price.
Best value, guaranteed
This is the lowest price the Mous Hardshell Carry-on will ever be available for. Secure yours now to lock in the best offer and guarantee your spot in the first production run.
Product Details
• Made with UltraMatrix®, a self-reinforced polypropylene composite that’s six times more impact-resistant than polycarbonate.
• Lightweight 2.8kg design maximises your airline allowance without compromising durability.
• 36-litre main compartment with removable compression pad for efficient, wrinkle-free packing.
• Baked-in liner creates a seamless, lightweight interior with no loose fabric or wasted space.
• External quick-access pocket made from water-resistant 600D polyester for passports and essentials.
• Organised divider panel with multiple pockets and a hidden AirTag sleeve.
• 46-part telescopic handle engineered from aluminium and ABS for smooth, stable movement.
• Hinomoto wheels with Japanese bearings for quiet, effortless rolling.
• Puncture-resistant YKK RCW zips protect against prying and wear.
• TSA-approved combination lock keeps belongings secure through airport checks.
• Carry-on compliant – 55 × 40 × 20cm, fits overhead bins on most major airlines.
• Replaceable components – wheels, handles, lock and badge can be swapped at home.
• Backed by a 25-year limited lifetime warranty for long-term peace of mind.
Dimensions
H 550 × W 400 × D 200mm (handle extended 1050mm)
Capacity
36-litre main body
1.2-litre rear quick-access pocket
Weight
2.8kg (without removable compression pad)
2.9kg (with removable compression pad)
Airline compatibility
Engineered to the 55 × 40 × 20 cm cabin format to meet most global airline standards for overhead storage.
Accessory compatibility
Compatible with most Mous packing accessories. The Optimal Compression Wardrobe is not compatible due to size.
Certifications
REACH
UltraMatrix® – Main shell
The core of the suitcase. UltraMatrix® is a self-reinforced polypropylene composite, woven for strength, laminated for rigidity and engineered for low weight. It forms the high-performance shell that defines the suitcase’s durability and resilience.
ABS – External plastic components.
Used for durable, impact-resistant parts such as the wheel housings and trolley handle casing. ABS offers the toughness and lightness needed to withstand frequent knocks and rough handling.
Polycarbonate + ABS – Front badge bracket.
A blend of polycarbonate and ABS combines rigidity, scratch resistance and impact toughness to securely mount the front badge and maintain structural integrity.
Zinc – Front badge logo.
The Mous logo badge is made from zinc for its metallic strength, corrosion resistance and premium tactile finish – a subtle but durable design detail.
ABS – Internal plastic components.
Inside the suitcase, ABS is used for smaller structural parts like organisational frames and fixing elements, chosen for its toughness and dimensional stability.
Steel – Screws.
All fastening hardware is steel, ensuring strong, reliable fixing points for handles, wheels and internal components. Each suitcase includes spare screws to support repairability.
600D polyester – External pocket
The quick-access rear pocket is constructed from 600-denier polyester: a rugged, tightly woven fabric that stands up to daily wear and tear.
210D nylon – Internal zipped compartment.
The internal zipped compartment is made from 210-denier nylon: lightweight yet strong, with a smooth finish for easier packing and cleaning.
Polypropylene – Baked-in lining.
The interior liner is fused directly into the polypropylene shell, creating a seamless, weight-saving finish. This bonded design eliminates loose fabric and unnecessary parts while reinforcing the suitcase’s structural integrity.
25-year coverage under our Limited Lifetime Warranty
What is Early Access?
Early Access is your opportunity to pre-order the Mous suitcase before general release and secure it at the best possible price. It’s how we reward early supporters while funding the first production run.
How does the Early Access pricing work?
Early Access runs in discounted tiers. The first tier offers the deepest discount and each one that follows increases slightly in price. The earlier you pre-order, the more you save.
Why is the suitcase on pre-order?
Because of the advanced materials and manufacturing involved, production takes around six months. Pre-ordering helps us invest in high-quality materials up front and ensures you get the best Early Access price.
When will my suitcase ship?
The first production run will ship in approximately six months. We’ll send regular updates and tracking details once your suitcase is ready to dispatch.
What happens if a pricing tier sells out?
Each tier has a limited number of suitcases. Once it sells out, the next tier opens at a higher price. All suitcases are identical – the only difference is the discount level and timing.
What is UltraMatrix® and why does it matter?
UltraMatrix® is a high-performance woven composite made from self-reinforced polypropylene. It’s up to six times more impact-resistant and twice as stiff for its weight as polycarbonate, delivering exceptional strength without excess weight.
How light is the suitcase?
Our carry-on weighs just 2.8kg (2.9kg with the compression pad), compared to around 3.5kg for most polycarbonate cases, meaning more of your allowance goes on what you pack, not the case itself.
Will it fit in airline overhead bins?
Yes. The suitcase measures 55 × 40 × 20cm, meeting most major airlines’ carry-on requirements. Always check your airline’s size limits before travelling.
Is it repairable?
Yes. Key parts like the wheels, handles, lock and badge can be replaced at home using a screwdriver. If needed, our Customer Experience team can arrange professional repair.
What does the warranty cover?
Your suitcase is backed by a 25-year limited lifetime warranty, covering repair or replacement for manufacturing defects or faults under normal use.