Ph D Fitness Overview: This is a comfortable but sturdy belt that is great for using when doing any movement. The fact its nylon means it has ultimate comfort & doesn t dig into your skin when you wear it tight. The velcro fastening means that you can get it on & of quickly! Ph D have designed this belt with the athlete in mind. The old traditional leather belts of the 70 s have now been surpassed by these new Nylon Neoprene lifting belts which don t require any " Break in Time" They also mold to the users back line profile giving extra support. These high quality belts offer you high protection & superb comfort..