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Helly Hansen

Helly Hansen Alna 2.0 Winter Construction Trousers CL.2 71491

Helly Hansen Alna 2.0 Winter Construction Trousers CL.2 71491

SKU:71491-44-369

Regular price €205,00 EUR excl. VAT
Regular price €205,00 EUR Sale price €205,00 EUR excl. VAT
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Regular price €248,05 EUR incl. VAT
Regular price €248,05 EUR Sale price €248,05 EUR incl. VAT
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Delivery time: Expected 15-08-25

Helly Hansen Alna 2.0 Winter Construction Trousers CL.2 71491

When you're working through demanding winter conditions on site, you need winter work pants that actually deliver. The Helly Hansen Alna 2.0 Winter Construction Trousers are engineered for professionals who won't compromise on protection or comfort. These high visibility work pants combine robust construction with intelligent thermal insulation to keep you warm and visible throughout your shift. The fully taped seams provide water-repellent protection, whilst the reinforced Cordura sections at the knees and lower leg ensure durability where you need it most. With removable elastic braces for added stability, zip-off holster pockets for tool storage, and adjustable knee protection pockets, these winter work trousers adapt to how you actually work.

Key Features

  • Fully taped construction keeps water out effectively
  • Primaloft insulation provides thermal warmth in winter conditions
  • Removable elastic braces for enhanced support and stability
  • Adjustable knee protection pockets with 5cm positioning flexibility
  • Cordura reinforcements at knees and lower leg for durability

Recommendations from our Unishore Expert

These winter work pants are built for the long haul on construction sites. The combination of thermal insulation and water-repellent treatment means you stay warm and dry regardless of weather, so you can focus on the job rather than fighting the cold. The pre-shaped knee sections work with the adjustable knee pockets to give you genuine mobility without compromise. We'd recommend pairing them with compatible kneepads for maximum comfort during extended kneeling work. The zip-off holster pockets are a game-changer for site work, letting you customise your storage as needed, whilst the extended hem option ensures a proper fit regardless of your height. The reinforced materials at high-wear areas mean these trousers handle rough conditions without falling apart.

Product Features

  • Material - 100% polyester base (215 g/m²), 100% polyamide secondary (235 g/m²), 100% Cordura reinforcement (220 g/m²), polyamide lining, recycled polyester insulation
  • Fit - Regular
  • Pockets - Holster pockets, zip-off holster pockets, thumb pocket, hand pockets with YKK zips, thigh pocket with closure
  • Closure - Metal buttons with plastic covering, rear zip
  • Length - Normal
  • Leg length - Long leg length
  • Article number - 71491

Standards and Safety

  • High visibility Class 2 protection for visibility in low-light conditions, EN20471
  • Cold weather protection suitable for winter work environments, EN342
  • Water-repellent rating Class 3 for extremely water-resistant performance, EN343
  • Breathability Class 3 for air circulation during active work, EN343

OEKO-TEX STANDARD 100 CERTIFIED

OEKO-TEX® Standard 100 is a globally recognised health certification that confirms that every component of our clothing, from the fabric to the buttons and zips, has been tested and is free from harmful substances. This certification guarantees that our clothing is safe for your skin and health.

Characteristics

  • Fully taped construction
  • Removable and elastic suspenders
  • Wide belt loop at center back for extra strength and stability
  • Zip-off Cordura hanging pockets with double lined bottom and webbing for durability
  • Hand pockets with YKK zipper
  • Plastic covered metal buttons
  • Thigh pocket with closure
  • ID card loop
  • Folding rule pocket made of Cordura-reinforced material
  • Knee-high boot zipper with storm flap and closure
  • Cordura-reinforced material at knee and lower leg
  • Preformed knee pads for optimal mobility
  • Knee pad pockets accessible from the inside
  • Placement of knee pad can be adjusted by 5 cm for optimal mobility
  • Boot holders with gripper
  • Possibility to extend leg length by 5 cm

Certification:

  • EN ISO 20471:2013 Class 2
  • EN 343:2019 4.1
  • EN 342:2017 Icler 0.324 m2 K /W(B) (2.09 clo) in combination with style 71392 & 71393
  • EN 342:2017 Air permeability Class 3

  • Protection against rain (EN 343)

Material & washing instructions

Base material: 100% polyester - 215 g/m2. Secondary material: 100% polyamide - 235 g/m2. Reinforcement: 100% Cordura material - 220 g/m2. Lining: 100% polyamide. Insulation: 80% recycled polyester, 20% polyester - 100 g/m2.

  • Do not bleach
  • Tumble dry at low temperature
  • Do not iron
  • Do not use special chemical cleaning
  • 40℃ Washable
  • Maximum 20 washes

Size chart

Dynamic data about product reviews still needs to be linked here.

The table below is the official Helly Hansen size chart, you can use it as a reference to determine which size you need for Helly Hansen clothing

Please note: we recommend trying on before personalization, no complaints can be made based on the size chart

*All lengths in centimeters unless otherwise stated
**Information based on size chart from the Helly Hansen Catalog, this may vary per model
***If you wish to personalize your clothing, we always advise you to try it on first


Size
2
Chest
4
Waist
5
Hips
6
Inner leg length
1
Length
C38 76 cm 64 cm 29.9 cm 76 cm 158 cm
C40 80 cm 68 cm 86 cm 77 cm 162 cm
C42 84 cm 72 cm 90 cm 78 cm 166 cm
C44 88 cm 76 cm 94 cm 79 cm 170 cm
C46 92 cm 80 cm 98 cm 80 cm 174 cm
C48 96 cm 84 cm 102 cm 81 cm 180 cm
C50 100 cm 88 cm 106 cm 82 cm 180 cm
C52 104 cm 92 cm 110 cm 83 cm 184 cm
C54 108 cm 96 cm 114 cm 84 cm 184 cm
C56 112 cm 100 cm 118 cm 85 cm 188 cm
C58 116 cm 104 cm 122 cm 86 cm 188 cm
C60 120 cm 108 cm 126 cm 87 cm 192 cm
C62 124 cm 112 cm 130 cm 88 cm 192 cm
C64 128 cm 116 cm 134 cm 88 cm 193 cm
C66 132 cm 120 cm 138 cm 88 cm 194 cm

a Helly Hansen Size Chart Instructions

About Unishore Workwear

Unishore Workwear has been a specialist in workwear and personal protective equipment since 1985. We offer:

  • Fast delivery
  • Competitive prices
  • Embroidery and printing in-house
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