The Zephyr Line

Effective capacity

Compression

USB-C pump

Waterproof chamber

01 — Core technology

The Vortex Vacuum Seal® chamber compresses soft goods while the shell holds its shape. A removable seal bag and a USB-C diaphragm pump are included — plug in, press, and a week of clothing packs down to a weekend's. One seal holds 168 hours — out and back.

02

A TSA-approved combination lock is integrated into the bag itself — no dangling padlock to snag or lose. Agents open it with a master key; you never surrender the bag.

03

YKK® AquaGuard® zippers and X-Pac® laminate seal the shell against rain. The Vortex chamber goes further — Waterproof (IPX8), rated for full submersion. A storm outside, a burst bottle inside: your clothes stay dry.

04

A dedicated front-pocket organizer, engineered to the millimetre — elastic loops, card slots and a padded sleeve hold your phone, AirPods, cables, mouse and boarding pass each in their own place. Everything lands where your hand expects it, first reach, every time.

05

A concealed back-panel pocket sits flat against your spine — invisible to pickpockets, impossible to reach in a crowd. Passport, cash, cards: they ride where only your own hand can go.

06

THE WEEK TEST

Run it lean for workdays and the gym, then expand to the full 60L when it's time to travel. One bag for the daily commuter, the gym-goer, the digital nomad and the traveler.

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THE GUARANTEE

The Zephyr Pro carries a lifetime warranty — if it fails you, we make it right, for as long as you own it. You also get 30 days to return it, and US orders over $200 ship free: that covers every Zephyr Pro.

QUESTIONS

Is it heavy?

Packing 60L will always carry real weight — and in our travel backpack series, the Zephyr Pro isn't even the heaviest. The heft is a balance: comfort padding, a padded laptop bay, YKK® AquaGuard® zippers, a TSA-approved lock and the front tech pouch. If you'd trade functionality and padding for grams, our Aero series is the lightweight line. For reference: the Cordura build is 2.37 kg; X-Pac is 2.2 kg.

Will the vacuum seal erupt mid-trip?

No — and this is where the Zephyr Pro separates from cheap imitations. Compressed clothing pushes outward the whole trip, and on budget bags it's the seal or the zipper that gives out first, especially stuffed to the max. The Vortex Vacuum-Seal chamber is rated Waterproof (IPX8) — the only travel backpack compression chamber with that rating — and its dual-seal TPU structure with YKK® zippers is built for exactly that outward pressure. One seal holds up to 168 hours: out and back, cabin pressure included.

Is 60L smaller than it sounds?

35L is the everyday footprint; 60L is what it holds expanded. Compression is what lets the 35L frame swallow a checked bag's worth. Exact dimensions: 50 × 35 × 19 cm.

How strong is the pump, really?

60 kPa — fifteen times the 4 kPa hand pumps bundled with budget vacuum compression bags. It's built in and charges over USB-C, so there's no separate pump to pack or lose.

What if it's not for me?

You have 30 days to return it. And US orders over $200 ship free — which covers every Zephyr Pro configuration.

07 — The pump

The Vortex pump is a USB-C diaphragm pump that fits in the palm of your hand — fifteen times the suction of the 4 kPa hand pumps bundled with budget vacuum compression bags. It charges like your phone and lives in the bag: nothing separate to pack, nothing to lose.

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