Goliath

Natural Athlete: You have proficiency in the Athletics skill.   Stone's Endurance: You can focus yourself to occasionally shrug off injury. When you take damage, you can use your reaction to roll a d12. Add your Constitution modifier to the number rolled, and reduce the damage by that total. After you use this trait, you can't use it again until you finish a short or long rest.   Powerful Build: You count as one size larger when determining your carrying capacity and the weight you can push, drag, or lift.   Mountain Born: You're acclimated to high altitude, including elevations above 20,000 feet. You're also naturally adapted to cold climates.

Languages. You can speak, read, and write Common and Giant.