Step 1.
- Fill a highball glass with ice cubes.
Step 2.
- Pour 1.5 ounces of vodka over the ice.
Step 3.
- Add 3 ounces of cranberry juice.
Step 4.
- Pour in 1 ounce of grapefruit juice.
Step 5.
- Stir gently to combine.
Step 6.
- Garnish with a lime wedge.