Cow outfits were Holiday rewards received from Old School RuneScape's second birthday. The costume gives no bonus to any statistics.
In order to receive the costume, players took a birthday present in Varrock Square. If lost or destroyed, the outfit can be reclaimed from Diango in Draynor Village. In addition, all of the costume items may be stored in the costume room of a player owned house.
The Cow outfit consists of the following:
- The cow mask was originally the only part of the outfit. The rest of it was added on Old School RuneScape's second birthday.
Pumpkin • Halloween mask (Green • Blue • Red) • Scythe • Zombie head • Jack lantern mask • Skeleton outfit • Black h'ween mask • Grim reaper hood • Anti-panties • Gravedigger outfit • Banshee outfit • Hunting knife
Christmas cracker • Partyhats (Yellow • Green • Red • White • Purple • Blue) • Santa hat • Yo-yo • Hats and scarves • Marionettes (Green • Blue • Red)• Wintumber tree • Reindeer hat • Black partyhat • Rainbow partyhat • Santa outfit • Antisanta outfit • Black santa hat • Inverted santa hat