The Helly Hansen Alta Insulated Pants Orange/Charcoal are a core hi-vis winter pant that is waterproof and breathable Helly tech fabric and with 120 g insulation keeps you dry, warm and safe at work.

Key Features:
- EN ISO 20471 Class 2 Hi Vis
- EN 343 cl 3 Waterproof/ Breathable
- EN 342 cl 3 0,332 m² K/W(B)(2.1 clo) Cold protection norm
- Air permeability class 3|100% Polyester - 200 g/m²
- 100% Polyamide - 140 g/m²|Insulation: 100% Polyamide, 100 g/m²
- Fully taped construction
- Elastic at waist
- Detachable elastic suspenders
- Broad belt tunnel at back for extra strength and stability
- ID-Card loop|Knee pad pocket accessible from the inside
- Boot zippers with storm flap and velcro closure
- Velcro adjustment at hem