Wetsuit Drake is an unlockable skin in Uncharted: Drake's Fortune. It is unlocked when the player earns 450 medal points and allows the player to play the single-player campaign as Drake wearing the Ottsel wetsuit.
Wetsuit Elena is also a selectable skin in Uncharted 2 in multiplayer mode. Players can use her when they buy the Sidekick Skin Pack. She is on the heroes side.
Naughty Dog used the name Ottsel from their previous series Jak and Daxter, as Daxter was an Ottsel (a combination of the words "Otter" and "Weasel"). His face can be seen on the shoulders of the suit.