Don't ruin your nice, expensive leggings under your gi, buy cheap ones man - be clever.
 
These leggings are so super soft, super comfy and super cheap.
 
Plus - you don't only have to use them for training - they're actually nice enough to wear anywhere.
 
Only R50 per pair.
Buy in bulk in batches of 10.
The batches come in assorted designs (you don't pick your designs, you get what you get).
 
Keep them for yourself or give them to friends or even better, sell them and make some money.