Waterfly

Waterfly TrailVest UltraLight Packable Backpack

Space-Saving Foldable Design: This backpack is a travel essential that easily folds into its own built-in pouch (8.46" × 7.48") for compact storage in suitcases or handbags. When unfolded (16.5" × 10.2" × 5.9"), it transforms into a fully functional daypack, making it perfect for avoiding overweight baggage charges on flights or for use as an extra shopping bag. Running Vest-Style Straps with Smart Storage: This pack features a unique shoulder strap design equipped w