The Flow Zip is an advanced version of the Flow knee protector. It features a side zipper, allowing for easy on and off without having to remove your shoes. At the same time, the stretchy zipper (FlexZip) ensures maximum comfort. The AeroMesh fabric has been structurally redesigned for greater strength and better comfort. Additionally, the Flow Zip now includes removable Xmatter protectors. The stretchy and flexible zipper follows the ergonomic properties of the body and joints while reducing material folding and bunching. It is EN certified (EN1621-1). The absorption foam has high energy absorption due to open damping cells. It has an ergonomic and compact design with maximum protective effect. Integrated ventilation reduces heat. The padding can be easily removed. It features lightweight and antibacterial treated 3D mesh, optimized for breathability and moisture transport. Details: AeroMesh fabric for greater strength and better wearing comfort; removable Xmatter pads; side, stretchy FlexZip for easy on and off; moisture-wicking, breathable, antibacterial, high strength, good comfort; LoopLock closures; silicone stops provide good grip; Size information: size is true to fit; Fit: regular cut; Protection zones: knee; Type of protectors: soft; Delivery includes: sold in pairs.