Airline Approved Luggage — Overall dimensions (including wheels & handle): 21.7 x 14.6 x 8.7 in. Body dimensions (shell only): 18.9 x 13.39 x 8.7 in. Volume approx. 35 L, expandable to 42 L. Empty weight: 6.83 lb. Verified within carry-on limits of major airlines; fits standard overhead bins. Effortless Expandable, Extra 20% Room — Built-in expansion gusset unlocks an additional 1.6 in of packing space, increasing volume from approx. 35 L (closed) to approx. 42 L (expanded), ideal for 3–5 days of travel. Durable PC-ABS Hybrid Shell — Made of 70% polycarbonate, 10% ABS shell, 10% aluminum alloy frame and 10% polyester interior lining. Lightweight at 6.83 lb while maintaining strength and impact resistance during accidental drops. Smooth Glide, Every Surface — No More Dragging: Eight multi-directional spinner wheels with a TPE coating roll whisper-quiet across airport tile, thick hotel carpet, and uneven cobblestone streets. The adjustable aluminum telescopic handle locks at your ideal height — no hunching, no wrist fatigue. Fully loaded or half-empty, it stays upright and moves with one finger. Wrinkle-Free Packing, Instant Unpacking: Dual-sided main compartments with heavy-duty compression straps hold clothes flat and wrinkle-free through the flight. Built-in mesh pockets separate toiletries, tech cords, and small items — so you open your bag at the hotel and find everything exactly where you put it. Five colors mean the whole family grabs the right suitcase at first glance. 5-Year Warranty, Zero Worry: Backed by a five-year manufacturer warranty and a support team that actually answers, this suitcase is built to outlast your travel plans. Any quality issue — we fix it, no fine print, no runaround. Whether you fly once a year or once a week, BAGSMART makes every journey smoother, lighter, and more enjoyable.