Hollow-Boned

Your bones are hollow but fitted with struts like a bird's, giving you the ability to lift off and land with ease despite not being able to fly.

Benefit: You have advantage on Strength (Athletics) checks and Dexterity (Acrobatics) checks made when jumping, maintaining balance, and landing safely on your feet.

In addition, If you take falling damage, you can make a Dexterity saving throw. The DC is equal to 8 plus 1 per 10 feet fallen. If you succeed, you take only half the falling damage.