Not having shot that long, -1 yr, I have never had the need arise to have to use one. I shoot recurves, 66” down to 56”, 8 bows total, and have only just grazed my arm a few times. Seems it happened worse on a long bow with no real riser thickness, limbs just slightly thinner than grip area. Not a comfortable bow to shoot, lots of hand shock, so I gave up on long bows then, now want another. If the need arises I think the elastic type straps that can be pulled on and over either bare arm or clothing would be best. Probably will be asking more though as the times come.