CAbi Pants & Jumpsuits Cabi Ava Trouser Rhubarb Ponte Slim Sz 8 Ava Pants Navy Ava pants Turn Black Pin on What I Wear.. AVA in black is our classic wool trouser with deep pockets and wide legs, it has double belt loops and a high waist. AVA is your perfect day to night item, going from brogues to heels. You can wear the AVA trouser with a tucked in top and complete the look with our matching ALISON gilet. It is an all time favourite!