The stretch fabric is elastic in all directions and provides optimal freedom of movement without constricting or hindering you while you work. The multifunctional material combines low weight with very high abrasion resistance and is also water-repellent. The well-designed hanging pockets in durable CORDURA® can be easily zipped off when not in use, for emptying or before washing. The elastic knee pockets are made from a combination of CORDURA®, Kevlar® and the extremely durable Dyneema® fiber, which provides maximum durability in exposed areas. Ventilation in the knee area is ensured via a zipper on the side of the leg, and reflective effects increase visibility in the surroundings. For optimal comfort, we recommend using knee pads model 00718-100 with this model.