Women's Radiation Jacket II

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Style No. K00531_K0053104_34
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Stretch Your Boundaries

The Radiation Jacket features lightweight insulation on the front, back, and top of the arms for breathability and warmth. Stretch panels at the sides and back offer exceptional freedom of movement. Designed for cold to very cold days.
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  • K branding badge on right shoulder
  • 2-way reverse coil YKK® zipper in center front
  • padded_front_zone_with_quilting_details
  • K branding badge at collar
  • Stand up collar with chin guard
  • Flex hem by elastic inserts
  • Set-in sleeves
  • Sleeve hem with Y-elastic
  • Y-Tech-cut on shoulder
  • Feminine seams
  • Insulation at front and back with quilting
  • Hand pockets with concealed YKK® zippers
  • Regular fit

Materials and Care

Eco-Friendly|Extra lightweight|Insulation on front and back|Quick-drying|Stretch inserts at back and side|Ultra-soft|Water-repellent
Face Fabric
90% Polyamide, 10% Elastane;80% Polyester, 20% Elastane
100% Polyester (40g Toray Fox Insulation)
89% Polyester, 11% Elastane|84% Polyester, 16% Elastane
DWR treatment|Peaching|Wicking treatment


Questions & Answers



Questions & Answers

Style No. K00531_K0053104_34
  • Best for cold to very cold climates
    Best for cold to very cold climates
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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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    Lightweight is a signature feature that distinguishes KJUS products. We use light materials that out-perform others in warmth-to-weight ratio.   

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    An innovative technology in the fabric or its construction that quickly wicks moisture away from the body, facilitating improved evaporation.   

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    Ultra Soft

    Exceptionally smooth, ultra-stretch fabric that is extremely soft against the skin.   

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    Specially engineered materials provide additional warmth in cold to 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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     Highly stretchable fabric that expands and retracts in sync with the body and provides unrestricted freedom of movement.