TrekTight Expandable Backpack
Pay in 4 interest-free installments of $21.25 with ShopPay
Pack more. Pay less. Stress never.
- 10+ Days of items
- Odor-Free & Waterproof
- Pack 50% More
- Skip Baggage Fees
- Vacuum Pump Included



The Ultimate Travel Companion
The TrekTight Expandable Backpack is designed for the modern traveler who demands versatility, durability, and style. With its innovative vacuum compression technology, you can pack up to 50% more items than in a standard backpack of similar dimensions.
Made from premium waterproof materials, the TrekTight backpack keeps your belongings safe and dry in any weather conditions. The ergonomic design ensures comfort even during long journeys, while the anti-theft features provide peace of mind.
Dimensions:
- Compressed: 20" x 14" x 8" (50.8cm x 35.6cm x 20.3cm)
- Expanded: 22" x 14" x 12" (55.9cm x 35.6cm x 30.5cm)
- Weight: 3.2 lbs (1.45 kg)
Carry-on Compliance:
When compressed, the TrekTight backpack meets most airline carry-on requirements. Always check your specific airline's size restrictions before traveling.
Materials:
- Exterior: 900D waterproof oxford cloth
- Interior lining: Ripstop nylon
- Padding: High-density foam
- Zippers: YKK water-resistant zippers
- Buckles: Duraflex hardware
Features:
- Expandable design (30L to 60L)
- Vacuum compression technology
- Waterproof construction
- TSA-approved lock system
- USB charging port
- Breathable back padding
- Hidden anti-theft pocket
- Laptop compartment (fits up to 17")
- Bottle holder
- Adjustable chest and waist straps
Care Instructions:
Spot clean with mild soap and water. Do not machine wash. Air dry only. Do not use bleach or harsh chemicals.
See TrekTight in Action
Frequently Asked Questions
Trusted & Used by Travelers Worldwide
Customer Reviews
This backpack changed how I travel. The compression technology is a game-changer for long trips.
Posted 2 months agoI've tried many travel bags, but TrekTight is by far the most versatile and well-designed. The expandable feature is perfect for bringing back souvenirs!
Posted 1 month agoGreat quality and thoughtful features. The expandable design is perfect for both weekend getaways and longer adventures. Only giving 4 stars because I wish it came in more color options.
Posted 3 weeks agoReady for Your Next Adventure?
Join thousands of satisfied travelers who have upgraded their journey with the TrekTight Expandable Backpack.