Amarillo and Cascade hops.
I have a Session IPA/PA that I brew pretty frequently that's always a hit.
87% 2-row, 10% flaked oats, 3% C-40 or C-60.
4 oz Amarillo, 2 oz Cascade. Bitter with Cascade, mostly late addition of 2.5 oz Amarillo and 1 oz Cascade. Dry hop with 1.5oz Amarillo another ounce of Cascade. US-05 yeast.
It's a super easy drinker and really orange/grapefruit heavy.