The slider kneepad is a nice material, fits well, bends and for the most part protects, but be aware that this is a single knee pad, so if you were planning on using both your knees, you need to either buy 2 or purchase a different pair. 3 stars

I really like this knee pad for softball. I have tried other brands, but the Mizuno Slider really stays in place. The protection is great for sliding on the gravel laden fields we play softball on. The pad is not bulky or binding either. I am not the biggest guy at 6ft 175lbs., but it fits perfect and doesn't move around during my outfield efforts.
Not being sold in pairs is not a problem. I only need one because I only slide on one leg anyway. Frankly, I am appreciative that they package separately so I don't have to pay for two. The price is cheap enough you could easily buy more. Mine has lasted 2 seasons and is still going strong. 5 stars

The very first time I used my new sliding pad, I ripped open the same old hairless, tanless patch of skin I was trying to protect. It did nothing for me. 1 star

Bought this for my 12 year old for 12U fastpitch. My daughter was very pleased, fits perfect and she said it worked great on her first slide! The pricepoint was excellent - a good value for the dollar!! Would def. buy again. 5 stars

I couldn't select a size on this one and took a flyer on it. Turns out that its a small/med (or child's, perhaps). No matter, I used it as an elbow sleeve and it works perfectly for when you dive on the protected arm. I'd get another one if needed. Disclosure: I'm 6'0", 180 lbs. 4 stars