It will help in blood circulation. But this is not suitable
for ppl who often go swimming or activity in the water. Cause it
wont help in water. That's why my bro ain't suitable for this. And
I bought him the one that suitable in water one as he is a dragon
boater.
Are you interested? Cause I really want to sell it as I don't
use it. And hope to sell to ppl who need it but find it expensive
to buy it on the market.