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Description
Chamonix 25+5LChamonix 25+5L Modular 30L Urban Backpack for Long Days & Active Mobility The Chamonix 25+5L is the spacious and versatile format of the range. Designed for dynamic everyday use, it offers a 25 liter capacity expandable up to 30L thanks to its magnetic roll top system with compression strap. Work, gym, cycling commutes or spontaneous weekend plans it adapts to your pace. Built from 420D recycled nylon with TPU coating, it effectively resists water
Chamonix 25+5L – Modular 30L Urban Backpack for Long Days & Active Mobility
The Chamonix 25+5L is the spacious and versatile format of the range. Designed for dynamic everyday use, it offers a 25-liter capacity expandable up to 30L thanks to its magnetic roll-top system with compression strap. Work, gym, cycling commutes or spontaneous weekend plans — it adapts to your pace.
Built from 420D recycled nylon with TPU coating, it effectively resists water splashes and urban abrasion. Its structured shape protects your gear while remaining comfortable to carry.
With its dual side zip access, you can quickly reach either the main compartment or the dedicated laptop sleeve for devices up to 16 inches, without fully opening the pack.
What Makes It Ideal for Real Urban Life
- 🎒 Modular 25 → 30L Capacity – Adjustable volume for your needs.
- 💻 Protected 16” Laptop Sleeve – Dedicated padded compartment.
- 🔄 Magnetic Roll-Top Closure – Fast and secure adjustment.
- ⚡ Dual Side Access – Smooth organization without unpacking.
- 🧵 420D Recycled Nylon (TPU Coated) – Moisture & abrasion resistant.
- 🎒 Zipped Front Pocket – Quick access to essentials.
- 🗝️ Internal Mesh Pocket with Key Clip – Smart organization.
Its expandable 30L format lets you carry a laptop, clothing, gym gear, documents and accessories without compromising silhouette. In compressed mode, it stays compact and urban; fully extended, it absorbs the unexpected.
The thermoformed front panel with crossed elastic cords — a historic Millet signature — reinforces structure while adding a distinctive outdoor identity.
Why You’ll Love It
The Chamonix 25+5L is designed for those who don’t want to switch bags depending on the day.
- It carries a 16” laptop securely.
- It stays comfortable in motion thanks to ergonomic shoulder straps.
- It resists light rain and intensive commuting.
- It enables efficient organization without wasted time.
- It blends outdoor spirit with urban design.
If you’re looking for a durable, modular 30L urban backpack that can handle work, sport and daily commuting, the Chamonix 25+5L is the most versatile size in the range.
Technical Specifications – Chamonix 25+5L
Brand: Millet
Type: Modular urban backpack
Volume: 25 + 5 L (expandable to 30L)
Weight: 850 g
Dimensions: 55 x 28 x 18 cm
Back length: 42 cm
Main fabric: 420D recycled nylon – TPU coating
Compatibility: Laptop up to 16” + tablet
Access: Dual side zip + magnetic roll-top
Organization: Zipped front pocket, internal mesh pocket with key clip
Use: Work, urban mobility, cycling, long days
FAQ – Chamonix 25+5L
Yes. It accommodates a 16” laptop, charger, documents, gym clothes and daily essentials without running out of space.
Yes. The ergonomic shoulder straps and sternum strap ensure stability and comfort while moving.
The TPU-coated 420D nylon protects effectively against splashes and light moisture. For prolonged heavy rain, a rain cover is recommended.
Yes. In its expanded 30L configuration, it can carry clothing and essentials for a short getaway.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy