Can you buy hollister directlly from distributor?

No. Hollister, like GAP, J.Crew or other like apparel retailers, design, create, and (normally through third party manufacturers) produce the clothes for their stores. Therefore, everything is done through in-house employees and contracts, eliminating the middleman.

Companies like PacSun, or Zumiez, who sell a wide variety of different brands, act as the distributer to their own stores. Thus, the retailer is either the middleman, or contracts with a regional or national distributer to deliver it's product after the respective corporate offices agree on a sales agreement.

Your best bet is to find "factory out-let" stores, because, Hollister is it's own distributer.