volcom pants are amazing. Im not a fan of their jackets, but the pants are just awesome.
oakley is fine, but everyone everywhere will have yellow oakley pants, and blue pants too.
I would go with volcom because they ahve the best fit in the industry, for real. Theyre not just straight cut with no shape. yet if you want a baggy pant, you just need a larger size. If you like em tight, go a size small and they still work. I recommend extra medium.
Ive had a pair for 3 seasons, and i could still wear them and probably will in the spring because theyre so awesome and pink. You would be suprised how many colours work with petal pink... god dammmitt!