Inkling shorts is a bottom. Source: Nook Shopping Promotion. It costs 1,200 Bells and sells for 300 Bells. Styles: Active and Cool; label themes: outdoorsy and sporty. Added in version 3.0.
Where to get it
Nook Shopping Promotion: The Promotion section of Nook Shopping, home to collaboration items such as the Super Mario and Sanrio furniture.
