For the U Tank, we developed the knit ourselves. It took many trials and errors, experimenting with different types of yarn, knitting tensions, and machines to achieve the right texture and structure. The knitted pieces were then patched together and sewn again to create the wavy edges.
The whole piece is made using a zero-waste approach. When worn, it stretches slightly to adapt to the body, while always returning to its original shape after washing. 
 
Size:
One Size, fits S-L
Yarn:
65% Viscose, 35% Nylon