Ice Body

 is a Pokémon ability introduced in the fourth generation. It recovers HP in a hailstorm.

Description
During hail, Pokémon with this ability recover 1/16 of their max HP every turn. If the Pokémon would take hail damage normally, they do not.

Pokémon with Ability

 * Snorunt
 * Glalie
 * Spheal
 * Sealeo
 * Walrein
 * Vanillite
 * Vanillish
 * Vanilluxe
 * Bergmite
 * Avalugg

As a Hidden Ability

 * Seel
 * Dewgong
 * Regice
 * Glaceon

Trivia

 * Rain Dish is the rain version of this ability.