
















TrailMaster O₂StormShield Jacket
Born for the Trails. Built for the Storm.
Defy the storm, own the trail.
Built for runners who won’t quit when the rain pours, the StormShield combines 10,000 mm waterproofing with a smart self-pack system and backpack shield. Stay light, stay dry, and keep your momentum through the toughest mountain weather.
Key Features
- Smart Pack System – Detachable waist pack enables quick self-storage; keeps wet gear separate from your race pack, also holds essentials like gels, phone — always within easy reach.

- Quick Hydration Access – Waterproof chest zippers let you reach soft flasks instantly.

- Rear Pole Storage – Back zippers provide secure, fast access to trekking poles.

- 10L Backpack Shield – Dual-fold rear keeps your pack dry in heavy rain.

- Upgraded Comfort & Stability – Soft inner lining, stabilized hood, ergonomic cuffs, and reflective safety details.

All Weather Protection and Breathable Performance
- 10,000 mmH₂O waterproofing with a three-layer nano-membrane keeps out rain while releasing heat. 32,000 g/m²/24h breathability and 144 cc/cm²/hr air permeability — keeps rain out while letting heat and sweat escape.

Original: $239.00
-70%$239.00
$71.70Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Born for the Trails. Built for the Storm.
Defy the storm, own the trail.
Built for runners who won’t quit when the rain pours, the StormShield combines 10,000 mm waterproofing with a smart self-pack system and backpack shield. Stay light, stay dry, and keep your momentum through the toughest mountain weather.
Key Features
- Smart Pack System – Detachable waist pack enables quick self-storage; keeps wet gear separate from your race pack, also holds essentials like gels, phone — always within easy reach.

- Quick Hydration Access – Waterproof chest zippers let you reach soft flasks instantly.

- Rear Pole Storage – Back zippers provide secure, fast access to trekking poles.

- 10L Backpack Shield – Dual-fold rear keeps your pack dry in heavy rain.

- Upgraded Comfort & Stability – Soft inner lining, stabilized hood, ergonomic cuffs, and reflective safety details.

All Weather Protection and Breathable Performance
- 10,000 mmH₂O waterproofing with a three-layer nano-membrane keeps out rain while releasing heat. 32,000 g/m²/24h breathability and 144 cc/cm²/hr air permeability — keeps rain out while letting heat and sweat escape.


