Helly Hansen Alna 2.0 Winter Construction Trousers CL.2 71491
When you're working outdoors during the colder months, you need winter work pants that can genuinely handle the job. The Helly Hansen Alna 2.0 Winter Construction Trousers CL.2 71491 are built for professionals who refuse to compromise between comfort and protection.
These long work pants combine Primaloft insulation with a water-repellent, windproof outer layer to keep you warm and dry throughout your shift. The construction trousers feature reinforced Cordura panelling at the knees and lower legs, paired with pre-shaped knee pockets that let you insert knee pads exactly where you need them. You get practical storage with zip-off holster pockets, hand pockets with YKK zips, a thigh pocket with closure, and a thumb pocket for your tape measure. The adjustable suspenders take the guesswork out of fit, whilst the extendable hem lets you adjust the length by up to 5cm. High visibility reflective strips ensure you're seen on site, and the rear zip fly with storm flap keeps out the elements.
Key Features
- Primaloft insulation for superior warmth in cold conditions
- Water-repellent and windproof construction with full seam sealing
- High visibility with reflective strips for on-site safety
- Adjustable knee pockets with 5cm positioning range
- Removable and elastic suspenders with wide mid-back belt loop
Recommendations from our Unishore Expert
These winter work pants are engineered for outdoor professionals who spend extended periods in cold conditions. The Primaloft insulation technology delivers impressive warmth retention without excessive bulk, allowing unrestricted movement on the job site. The reinforced knee areas with pre-shaped pockets mean you can add kneepads exactly where impact protection matters most. The fully sealed seams and water-repellent finish handle moisture effectively, keeping you comfortable during damp weather. The high visibility reflective detailing ensures visibility in low-light conditions, which is crucial during winter months when daylight is limited. The adjustable suspenders and extendable hem mean these construction trousers adapt to your body shape and preference.
Product Features
- Material - 100% polyester base (215 g/m²), 100% polyamide secondary (235 g/m²), 100% Cordura reinforcement (220 g/m²), 100% polyamide lining, recycled polyester and polyester insulation (100 g/m²)
- Fit - Regular
- Pockets - Zip-off holster pockets, hand pockets with YKK zip, thigh pocket with closure, thumb pocket
- Closure - Buttons and zip
- Leg Length - Long leg length
- Article Number - 71491
Standards and Safety
- High visibility Class 2 protection with fluorescent and reflective properties EN ISO 20471:2013
- Waterproof Class 4 protection with water resistance certification EN 343:2019
- Cold protection with thermal insulation properties EN 342:2017
- Air permeability Class 3 for moisture management EN 342:2017
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.