I'm not a fan of rash guards and tend to train in tight fitting teeshirts. You can get sweat rash even with a rash guard but I just prefer to not train in them.
If you want a cheaper option then head to Lillywhites/Sports Direct and try and hunt down a long sleeved Nike compression top for a tenner. RRP on them is 40 quid or so so try and get the discount, does the same sort of job as a rashguard.
I'm not a fan of rash guards and tend to train in tight fitting teeshirts. You can get sweat rash even with a rash guard but I just prefer to not train in them.
If you want a cheaper option then head to Lillywhites/Sports Direct and try and hunt down a long sleeved Nike compression top for a tenner. RRP on them is 40 quid or so so try and get the discount, does the same sort of job as a rashguard.