Shop Knitwear and Accessories › Calla Backless Top - Oat Image 1 of 5 Image 2 of 5 Image 3 of 5 Image 4 of 5 Image 5 of 5 Calla Backless Top - Oat $100.00 Knit by hand. Made with second-hand sourced yarn.Cotton and linen blend (specifics unknown).Best fits size small. Add To Cart Added! Knit by hand. Made with second-hand sourced yarn.Cotton and linen blend (specifics unknown).Best fits size small.