"The GS Hydrex Grip is a very good alternative to yonex and tourna. My right hand perspires a lot and requires quality overgrip that absorbs the moisture and keeps my hand sweat free. I also like the softness of the overgrip thus, minimal callous. However, it is a bit ticker compared to yonex & tourna but it is negligible. I highly recommend the hydrex grip. "
Freddie Asis