Anti-theft travel backpacks for Europe

Yes. For a Europe backpacking trip, there are several brands that specifically make anti-theft travel packs.

• Pacsafe EXP35 Anti-Theft Travel Backpack - $269.95 (Best Buy)
• Pacsafe EXP45 Carry-on Travel Pack - $289.95 (Nordstrom)
• Pacsafe V 26L Tour Backpack - $199.95 (Nordstrom)
• Travelon Anti-Theft RFID Classic Backpack - $105.00 (Lieber's Luggage)
• baggallini Securtex Anti-Theft Getaway Backpack - $130.00 (Nordstrom)

Brands worth looking at

• Pacsafe — Probably the most travel-focused option. Its European store currently carries packs from compact 10–20L daypacks through 34L, 35L, 44L and 45L travel packs. Features across the range include lockable zippers, cut-resistant construction/straps and other anti-theft systems.Pacsafe - Official Europe Store+2
• Travelon — Known for anti-theft luggage and backpacks, including RFID protection and slash-resistant designs. The Classic Anti-Theft Backpack is one example currently available through retailers.
• baggallini — Its Securtex line uses features such as locking zippers and cut-resistant materials. The Getaway Backpack is a relatively lightweight option.
• Zoomlite — Offers the Voyager, which is designed specifically around anti-theft features while retaining a conventional travel/daypack format.

For backpacking Europe specifically

I'd look around 25–35L if this will be your main travel bag. For example, Pacsafe currently lists a 26L V Tour, 28L EXP, and 35L EXP35 in Europe.Pacsafe - Official Europe Store

If you're doing one-bag travel, the larger 34–45L carry-on packs are more appropriate; if you're carrying a larger backpack and want security primarily for sightseeing, a 15–25L anti-theft daypack can make more sense.

If you tell me your budget (e.g. under $100/$150/$200) and whether you want one-bag travel or a daypack, I can narrow these down to a few good options.

When shopping for a lightweight, durable, and theft-proof travel backpack for a two-week European trip, you generally want to buy directly from the brand's official online store or a trusted outdoor/travel gear specialist like REI or Amazon.travelandleisure.com[2]

The top brands that specialize explicitly in the "lightweight, durable, and theft-proof" intersection—along with where to buy them online—include:

• Pacsafe: Widely considered the gold standard for dedicated anti-theft tech (slash-proof eXomesh wire, wire-reinforced straps, lockable compartments, and RFID blocking). For a larger capacity or carry-on style, look at the *Pacsafe EXP35 * or Venturesafe series. You can buy them directly from the Pacsafe Official Store or via specialized outdoor retailers like REI.
• Travelon: Famous for urban-friendly, highly secure, and lightweight daypacks and slim backpacks featuring slash-resistant panels and locking hardware. They are ideal if you plan to use a smaller main pack or a packable secondary bag for daily European sightseeing. Available directly at the Travelon Bags Store or on Amazon.[1]
• Baggallini: Their Securtex Anti-theft line scores high marks for combining lightweight, slash-resistant materials with sleek travel aesthetics. You can find their collections on the Baggallini Official Store or through major online marketplaces like Amazon.travelandleisure.com

To help narrow down the exact retailer and model, let me know:

• Will this backpack be your only luggage (carry-on sized, 30L–40L) or a daypack to use alongside a larger suitcase?
• Do you have a maximum budget in mind?