Boys' Radiation Vest

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Style No. BG40-J00_4000000_116
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    • Select Color: Atlanta Blue
    • Select Color: Black
    • Atlanta Blue
  • Size
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  • 116
  • 128
  • 140
  • 152
  • 164
  • 176
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Stay Warm, Move Freely

The Boy's Radiation Vest features lightweight insulation 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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  • Insulated front and back
  • K branding badge on right shoulder
  • Stretch panels at back and side
  • Hand pockets with YKK® zippers
  • VISLON® YKK® zipper in center front
  • Regular fit

Materials and Care

Extra lightweight|Stretch inserts at back and side|Quick-drying|Water-repellent
100% Polyester (50g KJUS FAST Thermo Core™)
100% Polyester
PFC-free DWR treatment (on woven part)
Product Care
Machine wash 30º - mild process Do not bleach Tumble dry at low temperature Ironing at low temperature Do not dry clean


Questions & Answers



Questions & Answers

Style No. BG40-J00
  • Quick-drying

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

  • 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

  • KJUS FAST Thermo Core™
    KJUS FAST Thermo Core™

    High-performance stretch insulation that traps warm air and wicks moisture away, adding warmth while regulating body temperature in cold conditions.   

  • Lightweight

    Lightweight is a signature feature that distinguishes KJUS products. We use light materials that out-perform others in warmth-to-weight ratio.   

  • Warm

    Specially engineered materials provide additional warmth in cold to mild temperatures. . .

  • Stretch

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

  • Ultra Soft
    Ultra Soft

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