Cute, absurdly slow, and downright awesome, the sloth is a unique mammal. Sloths are the world's sloooooowwwweeeeessssttttttt mammals. It takes them about a minute to climb only 6 to 8 feet. Though may be slow climbers, they are speedy swimmers. This sloth headband comes in two variations that both highlight sloths in their natural habitat -- lying in the trees.