-
DIMENSIONS
26 cm x 66 cm x 25 cm
10,2" x 26" x 9,8" (H x W x D) -
VOLUME
45 L
11,9 gal -
WEIGHT
1050 g
2,3 lbs -
LAPTOP POCKET
15"
Chamonix Duffle 35+10L – Modular 45L Hybrid Carry-On Travel Bag
The Chamonix Duffle 35+10L is a hybrid travel bag designed for 2 to 5-day trips. It combines the organization of a suitcase with the versatility of a backpack, in a modular and durable format.
In its 35-liter configuration, it is carry-on compatible, ideal for traveling light without checking luggage. Need more space? Release the side compression straps to expand it up to 45 liters (+10L total capacity).
Its wide suitcase-style zip opening provides full access to the main compartment. Clear organization, instant visibility, optimized packing — no more digging around.


What Makes It Perfect for Traveling Light
- ✈️ 35L Carry-On Size – Travel without checked luggage.
- 🔄 Expandable to 45L – +10L when you need extra space.
- 🧳 Suitcase-Style Opening – Fast, clear organization.
- 💻 15” Laptop Compartment – Dedicated padded protection.
- 🎒 Backpack / Duffle Hybrid – Stowable shoulder straps.
- 🧵 420D Recycled Nylon (TPU Coated) – Durable & water-repellent.
Inside, you’ll find a 15” laptop compartment, a dedicated tablet sleeve, a zipped mesh pocket with integrated key clip, and a separate zippered compartment to organize personal belongings.
On the outside, a discreet rear pocket keeps your passport, travel documents, or essential accessories within easy reach.
Why You’ll Love It
The Chamonix Duffle 35+10L is built for modern travel: flexible, organized, and durable.
- It fits in the overhead cabin in 35L mode.
- It expands when your trip gets longer.
- It protects your tech gear.
- It can be carried as a backpack or by hand.
- It withstands frequent travel and repeated handling.
If you’re looking for a modular 45L carry-on travel bag that adapts to city breaks, business trips, or spontaneous getaways, the Chamonix Duffle is a reliable and versatile companion.

Technical Specifications – Chamonix Duffle 35+10L
Brand: Millet
Type: Hybrid travel bag
Volume: 35 + 10 L (expandable to 45L)
Weight: 1050 g
Dimensions: 66cm x 26 cm x 25 cm (H x W x D)
Main fabric: 420D recycled nylon – TPU coating
Compatibility: Laptop up to 15” + tablet
Access: Suitcase-style zip opening
Carry options: Stowable shoulder straps + side handles
Use: 2–5 day travel, carry-on, city breaks
FAQ – Chamonix Duffle 35+10L
Yes. In 35L configuration, it fits as carry-on luggage for most airlines. Always check your airline’s specific size requirements.
They allow you to expand the bag up to 45L by loosening the side straps — useful if your stay extends or you bring back extra items.
Yes. The stowable shoulder straps provide stable and comfortable carry when traveling on foot.
The TPU-coated recycled 420D nylon offers strong resistance to splashes and light moisture. For prolonged heavy rain, additional protection is recommended.

