Transform Your Travel Experience With BackyVaff Traveling With Limited Space? The BackyVaff vacuum compression system enhances your packing efficiency through a simple four-step process. First, tug at the loop with one hand while pulling the zipper open. Next, install your clothes and zip them up. Then open the one-way exhaust valve, and finally turn on the air pump for compression, dramatically reducing the volume of your packed items. Seeking All-Day Carrying Comfort? The BackyVaff features an ergonomic design with a ventilated padded back panel and 3D lined cushioning material for superior comfort. The chest fixing belt and arcuate shoulder strap system ensure proper weight distribution, making it comfortable to carry throughout your journey regardless of how full you've packed it. Wondering About Airport Security Convenience? The TSA-friendly design incorporates a luggage-style opening and closing method that unfolds 180 degrees for complete visibility during security screening. This thoughtful feature helps you pass security checks quickly while maintaining organization with the backpack's interior slot pockets, cell phone pocket, and interior compartments. BackyVaff Makes Airport Security A Breeze BackyVaff's vacuum compression system transforms your packing efficiency in a 40x20x25cm airline-compliant backpack, perfect for Ryanair and all major carriers' cabin requirements. Vacuum Compression System Ergonomic Design TSA-Friendly Structure Travel-Ready Personal Item Size VACUUM COMPRESSION SYSTEM The innovative four-step compression process dramatically reduces the volume of your clothing, allowing you to pack more while maintaining the backpack's airline-compliant dimensions. AIRLINE COMPLIANCE GUARANTEED Precisely designed at 40x20x25cm (15.74×7.87×9.84 inches) to meet Ryanair's personal item requirements and compatible with all major airlines' size standards. DURABLE CONSTRUCTION Made from high-quality nylon with zipper closure, this softback backpack withstands the rigors of frequent travel while maintaining its shape and functionality. ERGONOMIC COMFORT Ventilated padded back panel and 3D lined cushioning material with chest fixing belt prevent strain even when carrying a fully packed bag. ORGANIZATIONAL EFFICIENCY Interior slot pocket, cell phone pocket, interior zipper pocket, and compartments keep all your essentials secure and easily accessible. TSA-FRIENDLY DESIGN 180-degree opening capability allows complete visibility during security screenings, significantly reducing time spent at airport checkpoints. Frequently Asked Questions What makes the BackyVaff different from other travel backpacks? The BackyVaff features a unique vacuum compression system that significantly reduces the volume of packed clothing, allowing you to fit more items within airline-approved dimensions. What are the exact dimensions of the BackyVaff? The BackyVaff measures 40x20x25cm (15.74×7.87×9.84 inches), perfectly sized to comply with Ryanair and other airlines' personal item requirements. How does the vacuum compression system work? The system works in four steps: tug at the loop while pulling the zipper open, install your clothes and zip up, open the one-way exhaust valve, and turn on the air pump to compress your items. Is the BackyVaff suitable for business travel? Yes, with dedicated interior compartments for laptops and business essentials, the BackyVaff maintains a professional appearance while maximizing packing space. What is the capacity of the BackyVaff? The BackyVaff has a 20-35 liter capacity, providing ample space for your travel essentials while maintaining its airline-compliant dimensions. Which airlines accept the BackyVaff as a personal item? The BackyVaff is designed to meet Ryanair's 40x20x25cm personal item requirements and complies with size standards for all major airlines (42x29x15cm). What materials is the BackyVaff made from? The BackyVaff is constructed from durable nylon with a nylon lining, ensuring longevity while keeping the backpack lightweight. How comfortable is the BackyVaff for extended wear? The ergonomic design with ventilated padding, 3D cushioning, and chest fixing belt distributes weight evenly, ensuring comfort during long travel days.