Black halter going out crop top. Depop Calison Halter Crop Black Women's Black Halter Crop Top Cotton Casual Summer Sleeveless New ( M Black Crop Top Halter Neck Rose Rosette Detail Ally Fashion. This sleek crop top will turn everyones heads! The Calison Crop stands out with its halter neck straps, pointed triangle hem and cut out detail in the centre. Crafted from double lined fabric, you'll look great all night long at your next dinner date just add some jeans and some heels and you're golden! FABRICATION: 92% Rayon 8% Elastane SIZING: Ashley's height is 165cm 5'4 and wears a size AU 6 US 2.