See the reaction in motion
Watch the fabric react in real conditions. Swipe sideways on mobile to view all three clips.
Real mountain reactions
Rated 4.8/5 by winter lovers who wanted performance without looking like everyone else.
“The orange reveal looks unreal against the black shell. Everyone on the mountain noticed it.”
Mariah L. · Verified buyer“The pink became so bright in fresh snow and photographed beautifully during our ski trip.”
Jessica P. · Verified buyer“I wanted it for the colour change, but it also kept me comfortable through snow and wind.”
Chloe H. · Verified buyer“The effect happens quickly when snow lands on it, then fades back to black as it dries.”
Ryan K. · Verified buyer“Light enough to move freely and roomy enough to layer underneath. The blue is gorgeous.”
Sophie M. · Verified buyer“The zippers, hood and cuffs feel practical, and the reactive fabric makes it completely different.”
Daniel W. · Verified buyer“It became the jacket everyone asked about on our winter holiday.”
Amelia R. · Verified buyer“A proper mountain jacket with a fun reveal instead of a novelty that only looks good.”
Noah T. · Verified buyer“The orange reveal looks unreal against the black shell. Everyone on the mountain noticed it.”
Mariah L. · Verified buyer“The pink became so bright in fresh snow and photographed beautifully during our ski trip.”
Jessica P. · Verified buyer“I wanted it for the colour change, but it also kept me comfortable through snow and wind.”
Chloe H. · Verified buyer“The effect happens quickly when snow lands on it, then fades back to black as it dries.”
Ryan K. · Verified buyer“Light enough to move freely and roomy enough to layer underneath. The blue is gorgeous.”
Sophie M. · Verified buyer“The zippers, hood and cuffs feel practical, and the reactive fabric makes it completely different.”
Daniel W. · Verified buyer“It became the jacket everyone asked about on our winter holiday.”
Amelia R. · Verified buyer“A proper mountain jacket with a fun reveal instead of a novelty that only looks good.”
Noah T. · Verified buyerGood to know
Straight answers before you choose your colour and size.
The outer fabric reacts when snow or water reaches the surface, revealing your selected colour in the wet areas.
Yes. As the fabric dries, it gradually returns to its original black appearance and is ready to react again.
It is designed with a waterproof outer shell, water-resistant zippers, an adjustable hood and elastic cuffs and hem to help block snow and moisture.
Lightweight breathable insulation is designed for active winter use in temperatures down to approximately −15°C / 5°F. Comfort varies with weather, activity and layering.
Use the size chart near the bottom of the page. Choose one size larger if you prefer a relaxed fit or plan to wear thick base layers.
Orders dispatch within 48 hours. Delivery from our EU local warehouse normally takes 2–5 business days.
Drag to reveal
A clean black mountain shell when dry. Snow and water reveal your colour exactly where they touch. Drag the handle freely on desktop or mobile.
DRYWETEvery jacket starts black. Choose the colour it reveals when wet.
Performance beneath the reveal
The colour effect gets attention. The technical shell, weather protection and easy movement are what keep you outside.
Fit and delivery
Water- and snow-reactive outer fabric, waterproof shell, wind-resistant construction, water-resistant zippers, adjustable hood, elastic cuffs and hem, plus lightweight breathable insulation.
Designed for winter conditions down to approximately −15°C / 5°F. Actual comfort varies with activity, wind, weather and layering.
| Size | Length (cm) | Shoulder (cm) | Chest (cm) | Sleeve (cm) |
|---|---|---|---|---|
| S | 67.5 | 55 | 117 | 74 |
| M | 69 | 56.5 | 121 | 75 |
| L | 71 | 58 | 125 | 76 |
| XL | 73 | 59.5 | 129 | 77 |
| 2XL | 75 | 61 | 133 | 78 |
| 3XL | 77 | 62.5 | 137 | 79 |
For a relaxed fit or thicker base layers, consider sizing up.
Orders dispatch within 48 hours. EU local-warehouse delivery normally takes 2–5 business days. Delivery is free from €29.99; otherwise it is €3.99. Returns or exchanges may be requested within 30 days of delivery.
Our customer care team reviews messages Monday to Friday. Include your order number and a short description so we can help faster.
Average response time: 2 hours
support@sdtzrts.comLower prices on cancelled retail allocations.
In-stock orders are prepared without delay.
Eligible requests are accepted within 30 days.
A team member reviews the details you provide.