Both series are populated with small dots of colour. (noshowspace.com)
If you feel uneasy about wearing pants like this pair, then my suggestion is to opt for wearing just a polka dot top or opt for pants that have smaller dots on them. (thestylebungalow.com)
I'd also wear stripes with the sweater, or maybe black or navy with small dots. (withwonderandwhimsy.com)