Overview
The Carup FlexTrail Backpack is built for versatility — whether you're commuting through the city or setting off for a weekend trip. With a unique expandable design, ultra-durable materials, and premium comfort features, this backpack adapts to your lifestyle while keeping your gear secure and organized.

Key Features:

• 📦 Expandable Storage – Flexible design expands from 22L to 30L.

• ✈️ Flight-Ready Size – Fits cabin luggage dimensions.

• 🛡️ Durable 1680D Oxford Fabric – Scratch & tear-resistant.

• 💼 Laptop Sleeve – Cushioned compartment fits laptops up to 17”.

• 🧳 Luggage Strap – Attach easily to trolley handles.

• 🎒 Ergonomic Back Panel – Breathable mesh padding for comfort.

• 💧 Water-Repellent Coating – Withstands light rain and spills.

• 🔒 Hidden Anti-Theft Pocket – Perfect for passport and phone.

Use Cases:

• Business travel

• Daily commuting

• University backpack

• Carry-on for short trips

Product Specs:

• Capacity: 22L (standard) – 30L (expanded)

• Size: 45cm (H) x 31cm (W) x 18cm (D)

• Weight: 1.2kg

• Material: 1680D Oxford fabric + YKK zippers

• Colors: Jet Black, Navy Blue, Olive Green