What Our Gearhead(R) Experts Are Saying:"I've taken the Border 40L Carry On Bag on everything from cross-country flights to weekend cabin escapes. The split-case design keeps my gear dialed in, and the ActiveShield compartment is a game changer for sweaty trail clothes or sandy shoes."When the road calls and the destination's a mystery, we count on a travel pack that can keep up-and the Gregory Border 40L Carry On Bag doesn't flinch. Whether we're navigating airport terminals or city streets, this versatile 40-liter pack brings the organization, comfort, and durability needed to chase spontaneity without leaving our essentials behind. Inside, the split-case design gives us two main compartments to easily separate clean from dirty, soft from structured, or work from play. A dedicated ActiveShield compartment lined with Polygiene(R) Stays Fresh tech keeps sweaty gear or wet clothing from turning our whole bag funky. On the outside, plush shoulder straps, a breathable back panel, and tuck-away hip and sternum straps make for all-day carry comfort. And for digital nomads and day-to-day adventurers, the Border's padded laptop and tablet sleeves ensure tech travels as securely as everything else.