Aerospace-grade polycarbonate hard shell: Crafted from durable, water-resistant polycarbonate, this hardside carry-on suitcase is dent-resistant and impact-friendly — built to handle the demands of international and domestic travel. Whisper-quiet 360° spinner wheels and ergonomic telescopic handle: Hinomoto Silent Run wheels glide effortlessly across airport terminals, hotel lobbies, and city streets. The 4-height adjustable aluminum handle locks rock-steady for smooth, fatigue-free rolling luggage navigation. TSA-accepted combination lock and YKK color-coordinated zippers: Travel with peace of mind knowing your belongings are secured by a built-in TSA lock and premium reverse-coil YKK zippers — the industry's most trusted zipper brand — for reliable security on every flight. Premium recycled-polyester interior with smart packing organization: The luxuriously soft interior lining — made from 100% recycled polyester — houses a removable compression pad, zip divider panel, and dual Y-shaped compression straps to keep outfits wrinkle-free and organized from weekend getaways to 5-day business trips. Airline-approved dimensions: Measures 22" x 14" x 9" (7.01 lbs / 39.9L) — fits overhead bins on most major US and Canadian airlines, including United, Delta, Air Canada, and WestJet.