The Alna 2.0 Winter Construction Pants 2.0 Class 2 has the technical solutions you need to get the work done, while keeping you warm, safe and visible. Heat transfer reflectives, innovative pocket design and a great fit ensures that you stay comfortable during the cold darks days of winter. Features: Air permeability Class 3 Articulated knees for optimal mobility Boot gaiters with gripper Broad center back belt loop for extra strength and stability Cordura fabric reinforcement at knee and bottom leg Detachable and elastic suspenders EN 342:2017 0,324 m²K/W(B) (2,09 clo) EN 343:2019 4,1 Fully taped construction Hand pockets with YKK zipper ID card loop Knee high boot zipper with storm flap & fastener closure Knee Pad pockets accessible from the inside Knee Pad position can be adjusted by 5cm for optimal mobility Most Helly Hansen Workwear C-sized and D-sized pants can be extended by undoing a seam at bottom hem Plastic covered metal buttons Ruler pocket in Cordura reinforcement fabric Thigh pocket with fastener closure Zip-off Cordura hanging pockets with double lined bottom and webbing for durability EN ISO 20471:2013 Class 2 Material: Main fabric: 100% Polyester - 215 g/m² ! Secondary Main fabric: 100% Polyamide - 235 g/m² ! Reinforcement: 100% Cordura fabric - 220 g/m² ! Lining: 100% Polyamide ! Insulation: 80% Recycled Polyester, 20% Polyester - 100 g/m²