If all you’re going to do is look at it, a leather Dopp kit from a fashion house is a fine choice. But if you take traveling seriously—and do it often, for business, pleasure, or both—such a bag will inevitably end up blemished with droplets of water or stained by errant flecks of toothpaste. Get stuck with a cavalier team of baggage handlers, and it can even get soaked in your favorite fragrance or antiaging serum.

But Patricks, the high-performance Australian grooming brand stocked in Harrods and Bergdorf Goodman, has a solution. Its limited-edition bathroom bag, called BB1, is purpose-built to protect everything inside and out. Conceived by industrial designer George Cunningham with brand founder Patrick Kidd, the cuboid design is executed in a water-resistant recycled nylon you can rinse clean. It’s lined with a thin layer of shock-absorbing foam to safeguard your products, but if a bottle somehow gets cracked in transit, the two-way water-resistant zippers and sealed seams (which keep liquids from seeping in or out) ensure that whatever leaks won’t ruin your cashmere. Inside, two dual-sided zippered compartments are ideally sized to fit toothbrushes, razors, and other small essentials.

And though its clean lines and rugged construction make it undeniably masculine, its greatest feature is borrowed from women’s makeup bags. Like the best of these, BB1 unzips to lie flat, giving you unobstructed access to everything inside. Well, you and the 999 other gentlemen who move fast enough to snag one. $189

1. Hanging Loop 

The G-hook system isn’t just a stylish handle: You can also use it to hang the bag from a hook or secure it to your carry-on.

2. Two-Way Zipper

The closures are water-resistant in both directions, meaning liquids won’t get in or out.

3. Fold-flat Construction

BB1 opens to 180 degrees, letting you scan its 4.2-liter capacity at a quick glance.

4. Technical-Fabric Shell

The durable recycled-nylon is easy to maintain and woven to survive splashes and leaks from your go-to products.