Restrained [Condition]

Source: D&D 5.2 SRD Rules Glossary

While you have the Restrained condition, you experience the following effects.

Speed 0. Your Speed is 0 and can't increase.

Attacks Affected. Attack rolls against you have Advantage, and your attack rolls have Disadvantage.

Saving Throws Affected. You have Disadvantage on Dexterity saving throws.