Klim Aggressor eFire Heated Long Sleeve Functional Shirt

Klim Aggressor eFire Heated Long Sleeve Functional Shirt

The Aggressor eFire Shirt adds electric heating elements to the most versatile and comfortable layering system on the market. Designed specifically for KLIM midlayers and outerwear, the Aggressor eFire Heated Base Layer retains body heat for consistent warmth on a cold snow day. KLIM's eFire heating technology features two vertical panels on the chest and one vertical panel on the upper back. The heating element features three heating modes - low, medium and high - with long-lasting heating filaments powered by a USB-C charged battery with a hidden zippered battery pocket.

Features:

• Mesh fabric as heat storage
• Low profile flat seams for superior layering with minimal bulk
• Developed for competitive sports
• Poly-spandex blend
• Antimicrobial treatment
• Moisture wicking
• Highly breathable
• Fast drying
• Lighter, thinner gussets under the arms reduce bulk and increase breathability/range of movement
• Specially developed for use with KLIM intermediate and outerwear
• Convertible cuff construction that can easily be used as a thumbhole or regular cuff
• Illuminated sensor buttons on the top right of the chest (out of reach of the backpack straps, easily accessible)
• Convenient internal cable routing
• 3 heat settings: high/medium/low (and off)
• Up to 8 hours at low temperature (green light)
• Up to 3.5 hours at medium heat setting (blue light)
• Up to 2.5 hours on high heat (red light)
• Red-blue-green light to indicate the heating level
• Dedicated battery compartment

Specifications:

• Chest and back heat inserts (2 in the upper chest area (1 on each side) and 1 vertically in the middle in the upper back area)
• USB-C battery with LED low battery indicator (Included)
• USB-C cable (Included)
• Suitable for washing machines and tumble dryers (with battery removed)
• Replacement batteries available (not included)