Trexa™ Backpack

Rs. 3,400.00

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22 in stock

color: Black

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Eco-Friendly
Water-resistant
USB Port and Lock

Patented Design
Made in India
Lifetime Warranty

Most people buy separate bags for work, travel, or photography. We built Trexa™ to change that. Use it as a 24L backpack for daily use, or expand it to 64L for travel. Our patented, eco-friendly Trexa Ecosystem lets you customize your gear for any lifestyle. Watch how Trexa works.

Dimensions
18.5 in (H) × 11.8 in (W) × 6.7 in (D)
47 cm × 30 cm × 17 cm.

Weight
Approximately 1.3 kg (base backpack).

Capacity
24L in office mode. Expands to 64L for travel.

Material
Made with 80% recycled eco-twill fabric using plastic collected from Indian rivers and oceans.

Water Resistance
Waterproof fabric and YKK® zippers resist rain. Raincover included for heavy showers.

Laptop Compatibility
Dedicated padded back compartment fits laptops up to 17.3 inches securely.

Charging Port
Built-in USB charging port supports both USB-A and Type-C (Power bank not included).

Anti-Theft Features
TSA-style lock for the main compartment and an RFID-blocking hidden back pocket.

Built-In Safety
Whistle buckle on chest strap for emergencies and front & back reflectors for night visibility.

Trexa™ Ecosystem
Easily attach or detach modular accessories like Nest Closet™, CocoonPack, ShellPack, Tendril Belt & Hive Cube, or use them as standalone gear.

Patented Innovation
Trexa™ is protected by 2 utility patents and 12+ design patents, covering its modular expansion system and user-configurable setup.

Carry-On Friendly
Cabin-friendly when compressed to 24L.

Warranty
Limited lifetime warranty.

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Frequently Bought Together

This item: Trexa™ Backpack

Rs. 3,400.00

Hivecube™

Rs. 1,220.00

NestCloset™

Rs. 1,200.00

Shellpack™

Rs. 500.00

Total price:

Rs. 6,320.00

Trexa™ Backpack

Work 24L to Travel 64L

Trexa™ easily adapts to daily use, office, weekend trips and everything your day demands.

Trexa Backpack

Each Trexa™ backpack is made using recycled plastic collected from Indian rivers and oceans, equivalent to approximately 16 PET bottles. With every purchase, we reinvest 10%-15% of profits into river and ocean cleanup projects across India, helping restore ecosystems and reduce plastic pollution.

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Patented Innovation

Trexa™ is protected by 2 utility and 12+ design patents. Expertly designed to adapt from 24L office mode to 64L travel capacity, it’s ideal for:

Urban Professionals
Content Creators
Travelers & Hikers
Digital Nomads
Students & sneakerheads

Water-resistant

Hidden & Secure

USB Charging

Plastic to Purpose

Crafted from recycled plastic recovered from India’s rivers and oceans.

We use business as a force to protect India's rivers and oceans through our sustainable innovation.

Eco-Friendly Products

Patented Innovations

Proudly Made in India

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Nest Closet™

Pack 6L More (20% Extra)

Our patented Nest Closet™ transforms into a portable wardrobe, making packing, unpacking, and staying organized effortless wherever you go.

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How it Works:

1. Pack

Organize your clothes into dedicated compartments for quick and easy access.

2. Compress

Compress the Nest Closet™ using the side straps, then place it inside the Trexa™ backpack.

3. Hang

Once you reach your destination, simply decompress and hang it to use as a travel wardrobe.

Built for Every Journey

Smartly adapts to your lifestyle from office to outdoors

All About Trexa™ Ecosystem

How does Trexa expand from 24L to 64L?

To expand Trexa™ from 24L to 64L, start by unzipping the rear panel to add 8L of space. A hidden bottom pocket adds 7L for shoes or wet clothes, with mesh panels for ventilation. The CocoonPack attaches at the front to provide 10L of extra space. ShellPack adds 2L for organizing tech or toiletries. Hive Cube offers 7L of padded storage on top, ideal for cameras or essentials. The Nest Closet™ adds 6L of compressible wardrobe-style organization. Together, these modular add-ons create the fully expandable Trexa Ecosystem,your complete solution for smart, adaptable travel.

Will more accessories and technology be added to the Trexa Ecosystem?

Yes. The Trexa™ Ecosystem is built to evolve. We are actively developing new modular accessories, smart features, and AI-powered integrations to make your gear more intelligent and versatile. From tech storage and creative tools to advanced travel configurations, future updates will continue to support a wide range of users including digital nomads, content creators, professionals, and explorers.

Can Trexa accessories be used separately?

Trexa™ accessories are designed for both modular connection and independent use. The CocoonPack works as a compact daypack, perfect for local exploration or short outings. The Tendril Belt functions as a lightweight sling bag on its own, and it can also attach to the ShellPack to form a more structured crossbody setup. For photography or gear-heavy days, the Tendril Belt connects to the Hive Cube, allowing you to carry your camera comfortably at the waist or as a shoulder sling. This standalone versatility makes each module useful beyond travel, offering convenience in daily life as well.

Is the Trexa Ecosystem patented?

Yes. Both the Trexa™ Ecosystem and Nest Closet™ are protected by multiple patents and trademarks. Trexa™ holds 2 utility patents and over 12 design patents that cover its modular expansion system, multifunctional accessories, and user-adaptable configurations. Nest Closet™ is also protected by both utility and design patents for its unique compression and hanging wardrobe system, which lets you pack up to 20 percent more while keeping everything organized. These innovations are trademarked and legally secured, ensuring that when you choose TropicAura, you’re investing in original, high-performance travel gear designed for modern life.