With Alna 4X, we are bringing lightweight and durable 4-way stretch materials into our medium price point offering. Featuring Cordura® reinforcements and kneepad pockets accesible from the outside as well as hanging pockets for all your tools, this pant is a true favourite on all construction sites. :EN ISO 20471:2013: 1 Ykk® Zipper Cordura® reinforcement fabric Amann threads 4-way stretch fabric Broad center back belt loop for extra stability and strength Gusset in crotch for freedom of movement Cordura® hanging pockets with double lined bottom and nylon webbing for durability Thigh pocket with fastener closure and several compartments Ruler pocket in Cordura® reinforcement fabric Plastic covered metal buttons Articulated knees for optimal mobility Knee Pad position can be adjusted by 5cm for optimal mobility Cordura® fabric reinforcement at knee and bottom leg Knee Pad pockets accessible from the outside Possibility to increase leg length by 5cm ID card loop bluesign® product