Men's FRX Shell

Explore the Tech Explore the Tech
Style No. K00043_K0004304_44
  • Select Color
  • Size
Select a Size
  • 44
  • 46
  • 48
  • 50
  • 52
  • 54
  • 56
  • 58
  • 60
Select color and size

KJUS takes the off piste shell to the next level

This technical shell is crafted with two-layer fabric with four-way stretch and finished with a DWR water repellent coating, offering flexibility, breathability and warmth in a lightweight shell. Featuring our AC Vent technology for more thermoregulation. The FRX Shell is perfect for a day out in warmer weather conditions or layering up with a base or midlayer for ultimate lightweight comfort.
See More See Less


  • Fixed adjustable powder skirt with anti-slide elastic and jacket to pants snap connection
  • One interior mesh storage pocket and one YKK® zipper pocket
  • Interior graphene lined phone pocket with YKK® zipper
  • KJUS AC-Vent™ ventilation system with integrated ski pass pocket
  • Preshaped set-in sleeves
  • Sleeve hem adjustment with K branding Velcro®
  • Underarm ventilation
  • Y-Tech-cut on shoulder
  • Fully seam-taped
  • K branding badge on right shoulder
  • Hand pockets with water-repellent YKK® zippers
  • Fixed hood with one hand adjustment, brim and chin guard
  • Helmet compatible hood
  • Laser cut ventilation at collar
  • Preshaped stand up collar with chin guard
  • 2-way water-repellent VISLON® YKK® zipper in center front
  • K branding badge on left chest
  • Chest ventilation system
  • Adjustable hem with quick release draw cord system
  • Fully seam-taped
  • Regular fit

Materials and Care

Breathable|Waterproof|3-layer fabric|4-way-stretch|Eco-Friendly
Dermizax® NX
85% Polyamide, 15% Elastane|100% Polyester
DWR treatment
Product Care
Machine wash 30º Do not bleach Do not tumble dry Do not iron Do not dry clean


Questions & Answers



Questions & Answers

Style No. K00043
  • Best for cool to cold climates
    Best for cool to cold climates
  • Waterproof (20’000mm)
    Waterproof (20’000mm)

    Engineered with sealed seams and water-resistant zippers. The higher the number rating, the more waterproof the fabric.  

  • AC-Vent™

    This KJUS-patented forearm venting system speeds the body's natural cooling process. Vents located in the lower arm allow for fine-tune air circulation to microregulate your temperature.   

  • DWR

    Fabric is coated with a durable polymer barrier that reduces surface tension, ultimately repelling moisture and dirt. For optimal performance, wash garment and reapply treatment according to

  • Stretch

    Stretchable fabric that expands and retracts in sync with the body and provides unrestricted freedom of movement.   

  • 3D Technology
    3D Technology

    Full stretch throughout all layers, from the lining, insulation, outer fabric, and seams to create the ultimate range of movement without sacrificing warmth.   

  • Dermizax® NX
    Dermizax® NX

    Full stretch throughout all layers, from the lining, insulation, outer fabric, and seams to create the ultimate range of movement without sacrificing warmth.   

  • Light warmth
    Light warmth

    Specially engineered materials provide warmth in mild temperatures.   

  • Breathable (30’000 g/m2 in 24H)
    Breathable (30’000 g/m2 in 24H)

    Breathability comes as standard in all KJUS products, even in waterproof pieces. The number indicates the amount of perspiration that can escape from the fabric over a specific period of time. The higher the number, the more breathable.  

  • Eco-Friendly

    This product contains fabrics, trims, and/or insulations obtained from varying amounts of recycled materials that are designed to have a reduced environmental impact.