Men's FRX Insulated Jacket

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Style No. K00065_K0006504_46
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KJUS FRX is back! This FRX insulator is designed to enhance your performance

Introducing the Men's FRX Insulated Jacket, a highly anticipated and improved version that has been re-engineered based on overwhelming customer feedback. The premium Japanese fabric used in its construction is not only super soft and stretchy but also treated to be water and stain-resistant, ensuring durability and longevity. The Merino wool fabric inserts are strategically placed in a grid-like pattern with an open structure for optimal wicking and breathability properties.
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  • KJUS AC-Vent™ ventilation system
  • Preshaped set-in sleeves
  • Sleeve hem adjustment with Velcro®
  • K branding badge on right shoulder
  • Hand pockets with water-repellent YKK® zippers
  • Fixed hood with one hand adjustment and chin guard
  • Preshaped stand up collar with chin guard
  • 2-way water-repellent VISLON® YKK® zipper in center front
  • K branding badge on left chest
  • Chest pocket with hidden YKK® zipper
  • Regular fit

Materials and Care

4-way-stretch|Eco-Friendly|Extra lightweight|Water-repellent|Extra soft wool quality
100% Polyester (50g Polartec® Alpha®)
89% Polyester, 11% Elastane
DWR treatment
Machine wash 30º - mild process Do not bleach Do not tumble dry Do not iron Do not dry clean


Questions & Answers



Questions & Answers

Style No. K00065
  • Best for cool to cold climates
    Best for cool to cold climates
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    Light warmth

    Specially engineered materials provide warmth in mild temperatures.   

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    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

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    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.   

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    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.   

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    Polartec® Alpha®

    This military-grade fleece keeps you warm, even when the body is wet. It is quick drying, highly durable and has a high warmth-to-weight ratio.   

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

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