ULTRA LIGHTWEIGHT WATERPROOF JACKET
ULTRA LIGHTWEIGHT WATERPROOF JACKET
Size guide
Size Guide (AU/UK)
| EU Size | UK/AU Size | Foot Length (cm) |
|---|---|---|
| 36 | 3.5 | 23.0 cm |
| 37 | 4 | 23.5 cm |
| 38 | 5 | 24.0 cm |
| 39 | 6 | 24.5 cm |
| 40 | 6.5 | 25.0 cm |
| 41 | 7 | 25.5 cm |
| 42 | 8 | 26.0 cm |
| 43 | 9 | 26.5 cm |
| 44 | 10 | 27.0 cm |
| 45 | 11 | 27.5 cm |
| 46 | 12 | 28.0 cm |
Fits true to size. If between sizes, we recommend sizing up.
Measure your chest and select the matching size. If between sizes, size up.
| Size | Chest (cm) |
|---|---|
| S | 88–96 |
| M | 96–104 |
| L | 104–112 |
| XL | 112–120 |
| 2XL | 120–128 |
| 3XL | 128–136 |
True to size (AU standard fit)
| Size | Bust (cm) | Length (cm) |
|---|---|---|
| XS | 82–86 | 60 |
| S | 87–91 | 62 |
| M | 92–96 | 64 |
| L | 97–102 | 66 |
| XL | 103–108 | 68 |
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30-Day Easy Returns
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Free Shipping Australia Wide
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Stay Dry When the Weather Turns Fast
Hydro Shield is the lightweight waterproof jacket made for sudden showers, windy commutes and everyday wear — with a 10,000mm waterproof rating, sealed seams, a windproof shell, 20,000+ breathability, and a 400g packable build.
One minute the sky is clear, the next you are walking into wind and rain. Hydro Shield is built for that kind of day — a lightweight shell you can keep close, throw on fast, and wear without the bulk of a heavier winter jacket.
Most waterproof jackets trap heat and leave you sweating from the inside out. Hydro Shield's 20,000+ breathability rating means moisture escapes as you move — so you stay dry on the outside and comfortable on the inside.
With a 10,000mm waterproof rating, sealed seams, and a windproof shell, Hydro Shield is designed for everyday rain, wet commutes, travel, and weekend wear. The 400g packable weight means it disappears easily into a backpack, tote, or carry-on until you need it.
- 10,000mm waterproof rating — dependable protection for everyday rain, wet commutes, and unpredictable weather.
- Sealed seams — added protection where water often works through first.
- Windproof shell — helps cut the chill on wet, gusty days.
- 20,000+ breathability rating — designed to help heat and moisture escape as you move.
- 400g packable weight — light enough to keep in a tote, backpack, or carry-on.
- Detachable, adjustable hood — wear it when the weather turns, remove it when you don't need it.
- Adjustable cuffs — tighten the fit to help block wind and rain.
- Waterproof pockets — better protection for phone, keys, and wallet in wet weather.
- Regular fit — designed to wear comfortably over a tee or light layer; size up if you plan to wear a thicker fleece.
- Free shipping Australia + 30-day money-back guarantee + 30-day easy returns.
ULTRA LIGHTWEIGHT WATERPROOF JACKET

Built For Real Life
Engineered For Real Weather
Rain protection, breathability, and packable comfort — built into one lightweight shell.
Breathable
Keeps rain out. Not heat in.
Advanced membrane technology lets moisture escape while blocking rain.
Packable
Packs small. Goes everywhere.
Compresses into its own pocket. Weighs less than your phone.
Flexible
Moves with you
Four-way stretch fabric moves with you, not against you.
Ready
Ready when weather changes.
From clear skies to downpour in seconds. You're covered.
Lightweight. Waterproof. Ready.
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HYDRO SHIELD
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Others
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100% Waterproof
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Lightweight For Everyday Wear
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Breathable Fabric
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Windproof Outer Shell
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Packable Design
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Sealed Waterproof Pockets
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Frequently Asked Questions
The Hydro Shield features a standard Regular Fit, designed to comfortably accommodate a light base layer or t-shirt underneath without feeling bulky.
Yes. Hydro Shield is written here as a shell jacket, which means it works best over a tee, merino, or light fleece depending on the day.
Hydro Shield uses a 10,000mm waterproof rating with sealed seams, which is strong for everyday rain, commuting, travel, and general outdoor use. For prolonged extreme conditions, treat it as part of a layering system rather than an expedition shell.
Yes. At 400g, Hydro Shield is designed to pack down small enough to keep in a day bag, work tote, or suitcase without taking over the space.
We offer a 30-day return policy. Items must be unworn, unused and in original packaging to be eligible. If your item arrives damaged or defective, we'll sort it out immediately at no cost to you. For sizing questions before purchasing, check our size guide or contact us at hello@rayzerglobal.com
We offer Free Express Shipping on all orders across Australia! Please allow 1-2 business days for us to process and ship your order. Estimated arrival time: 7-12 business days.