KJUS Women's Formula Jacket 

High-Performance Waterproof Ski Jacket with Advanced Insulation

The KJUS Formula Jacket is engineered for skiers who expect premium protection, advanced thermoregulation, and unrestricted mobility in all mountain conditions. Built with ultrastretch 4-way fabric and high-end insulation technology, it delivers a perfect balance of warmth, breathability, and performance-driven design.

At the core of the jacket is KJUS FAST Thermo Core™ insulation with graphene-lined zones, designed to intelligently regulate body heat while maintaining lightweight comfort. Combined with 20,000mm waterproofing and 20,000g breathability, the Formula Jacket keeps you dry, warm, and performing at your best in changing alpine environments.

KJUS AC-Vent™ forearm ventilation allows quick heat release during high-output skiing, while the articulated construction ensures natural movement whether carving groomers or navigating deep snow. This is a high-performance jacket built for skiers who want technical precision without sacrificing comfort or style.

Why You'll Love It

✔ 4-way ultra-stretch fabric moves naturally with your body for unrestricted skiing

✔ 20K waterproof / 20K breathable shell keeps you dry and comfortable in all conditions

✔ Graphene-lined FAST Thermo Core insulation intelligently regulates body heat

✔ AC-Vent™ forearm zippers release excess heat during high-intensity activity

✔ Adjustable hood and neck gaiter provide adaptable coverage in changing weather

✔ Powder skirt helps block out snow during deep conditions and falls

✔ Multiple secure pockets keep essentials organized and protected

✔ Articulated sleeves and ergonomic fit enhance comfort and mobility

✔ Designed for all-day resort skiing and variable mountain conditions

✔ Premium construction delivers long-lasting durability and performance

Technical Features

Fabric System:
4-Way Ultra-Stretch Hardshell Fabric

Waterproof Rating:
20,000mm Waterproof Protection

Breathability Rating:
20,000g/m²/24h Breathability

Insulation:
KJUS FAST Thermo Core™ Synthetic Insulation, Graphene-Lined Thermal Zones

Ventilation System:
KJUS AC-Vent™ Forearm Zipper Ventilation

Fit:
Regular Fit with Free Rise Construction

Sleeve Construction:
Preshaped Set-In Sleeves, Integrated Hand Gaiters

Hood System:
Adjustable & Removable Hood, Integrated Neck Gaiter, One-Hand Adjustment

Powder Protection:
Fixed Adjustable Powder Skirt, Jacket-to-Pants Snap Interface

Seams:
Fully Seam-Sealed Construction

Storage:
Water-Repellent Chest & Sleeve Pockets, Ski Pass Pocket, Interior Mesh Storage, Graphene-Lined Phone Pocket, Goggle Cleaner Pocket, Money Pouch

Adjustability:
Adjustable Hem with Drawcord, Velcro® Adjustable Cuffs

Safety Details:
Reflective Detailing for Visibility