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Black and yellow insulated winter work trousers with high-visibility detailing and storm-flap boot zippers

Helly Hansen

Helly Hansen 70445_369-L Alta Winter Pant L Black/Yellow personal protective equipment

SKU CH-K74D-29WJ9

Insulated winter work pant with Helly Tech Performance fabric, ANSI/ISEA 107:2015 Class E compliance, knee-high boot zippers with storm flaps and a draw-cord waist for cold-weather protection

  • ANSI/ISEA 107:2015 certified for high-visibility safety
  • Helly Tech Performance fabric blocks wind and water
  • Insulated lining and 200 g fabric weight retain heat in cold conditions
  • Knee-high boot zipper with storm flap allows easy on/off over boots
  • Draw-cord waist and belt loops give a secure adjustable fit

Alta Winter Pant L Black/Yellow

The Helly Hansen Alta Winter Pant is a men's insulated work pant sized Large in a black and yellow colourway. It is built for professionals who need certified high-visibility protection and weather defence in cold conditions. The garment meets ANSI/ISEA 107:2015 Class E standards for visibility compliance.

Upgrade from non-insulated or non-certified workwear

This pant replaces standard work trousers that lack cold-weather insulation or formal high-visibility certification. The jump is worth it when the job site requires ANSI Class E compliance combined with a waterproof, breathable Helly Tech Performance shell for wet environments. It is not for workers who only need lightweight summer legwear.

34 in inseam with 37 1/2 in max waist

The 100 percent polyamide and polyester construction with a 200 g fabric weight handles freezing temperatures, wind, and rain comfortably. A draw cord waist, belt loops, knee-high boot zippers with storm flaps, and an ID card loop add functional headroom. It runs out for users needing multiple external cargo pockets or a different leg length.

Highlights

  • ANSI/ISEA 107:2015 certified for high-visibility safety
  • Helly Tech Performance fabric blocks wind and water
  • Insulated lining and 200 g fabric weight retain heat in cold conditions
  • Knee-high boot zipper with storm flap allows easy on/off over boots
  • Draw-cord waist and belt loops give a secure adjustable fit

Specifications

BrandHELLY HANSEN

Questions about this item

What waist adjustment does the 70445 Alta Winter Pant use?

It uses a draw cord adjustment at the waist for a secure fit.

How do you put the pant on over boots, and what step is often missed?

Open the knee-high boot zipper fully, slide the pant over the boot, then close the storm flap and fastener; skipping the flap leaves the zipper exposed to wind and moisture.

What part of the 70445 Alta Winter Pant will need replacement first with daily winter use?

The knee-high boot zipper and storm-flap fastener see the most wear and will likely need replacement before the 200 g polyamide shell.

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