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Klim Aggressor eFire Heated Shirt

Play in the snow or out on a cold day with the Aggressor eFire heated base layer designed to trap body heat. KLIM’s eFire heated technology features two vertical panels on the chest and one vertical panel on the upper back. The heating element includes three heat modes – low, medium and high – with long-lasting heating filaments powered by a USB-C charged battery with a hidden zipper battery pocket.

Features:

  • Gridded fabric design traps heat
  • Flat low-profile seams for excellent minimum-bulk layering
  • Engineered specifically for power sports
  • Poly-spandex blend
  • Anti-microbial
  • Moisture-wicking
  • Highly breathable
  • Fast-drying
  • Lighter thinner gussets in underarms reduce bulk and increase breathability/mobility
  • Designed specifically for use with KLIM mid-layers and outerwear
  • Convertible cuff construction is easily used as a thumbhole or regular cuff

Heat System:

  • Heat panels on chest & back (2 upper chest (1 on each side) and 1 vertical on the mid-upper back)
  • Lighted touch button control on upper right chest (out of the way of backpack straps, easy to access)
  • Internal wire routing for comfort
  • 3 Heat modes: high/medium/low (and off)
  • Up to 8 hours on low heat (green light)  
  • Up to 3.5 hours on medium heat (blue light) 
  • Up to 2.5 hours on high heat (red light) 
  • Red-blue-green heat level lighting code
  • USB-C battery with LED battery life indicator
  • USB-C cable included
  • Washer & dryer safe (with battery removed)
  • Dedicated battery pocket 
  • Replacement batteries available
Product Style RevZilla Item # Store Sku MFR. Product # Availability
Product Style Black / 3XL RevZilla Item #10345940 Store Sku MFR. Product #3426-000-170-000 AvailabilityOut of Stock
Product Style Black / 2XL RevZilla Item #10345941 Store Sku MFR. Product #3426-000-160-000 AvailabilityAvailable: Ships in 5-7 business days
Product Style Black / XL RevZilla Item #10345942 Store Sku MFR. Product #3426-000-150-000 AvailabilityIn Stock: Ships within 24 hours
Product Style Black / LG RevZilla Item #10345943 Store Sku MFR. Product #3426-000-140-000 AvailabilityIn Stock: Ships within 24 hours
Product Style Black / MD RevZilla Item #10345944 Store Sku MFR. Product #3426-000-130-000 AvailabilityOut of Stock
Product Style Black / SM RevZilla Item #10345945 Store Sku MFR. Product #3426-000-120-000 AvailabilityOut of Stock

Klim Men's Heated Top Sizing

Size Chest (in) Waist (in) Arm (in)
SM 34-36 31-33 27-28
MD 38-40 35-37 29-30
LG 42-44 39-41 31-33
XL 46-48 43-45 33-34
2XL 50-52 47-49 35-36
3XL 54-56 51-53 35-36
4XL 58-60 55-57 33-34
5XL 62-64 59-61 33-34

 

Sizing information is provided by the manufacturer and does not guarantee a perfect fit.


How to Measure

  • C Chest
    Measure around the fullest part of your chest, under the armpits, keeping the measuring tape parallel to the ground.
  • W Waist
    Measure around your natural waistline, around the top of the hip bones, inline with the navel while keeping the measuring tape parallel to the ground.
  • A Arm (Neck to Wrist)
    Standing up straight with your arms at your sides, measure from the base of your neck at the center of your spine, along the top of your shoulder and down to your wrist bone, along the outside of the arm.
Fitment Notes & Exceptions

Warnings:

WARNING: Do not use this product in locations that can be submerged by water.

WARNING: Avoid using this product during an electrical storm. There may be a remote risk of electric shock from lighting.

WARNING: Electronic devices, including heated gloves, eFire base-layers and vests, can cause interference with avalanche transceivers and diminish your ability to conduct a search or be located. To minimize interference, keep a minimum distance between your electronic devices and your avalanche transceiver as follows: in search mode, 20 inches (50cm) and in transmit mode, 8 inches (20cm). Reference the owner’s manual for your avalanche transceiver for additional information

Product Description
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2 2.5/5
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