The Hebo Pro children's motorcycle knee pads are designed to provide excellent protection during motorcycle outings. They are made from a 4-way stretch fabric, and the knee area features a highly abrasion-resistant material that enhances durability. The seams are flat to avoid potential irritation during use, and a non-slip silicone strip has been added to prevent the product from shifting out of position during movements and vibrations. The included protectors are approved and removable.