You can buy the yarn to knit this directly from Artesano - alpaca heather yarn and you can see the other free alpaca dk knitting patterns here
You can also buy wooden knitting needles from Brittany needles

This pattern is no longer available as Artesano Yarns have ceased trading

The cable pattern which runs up the front of this tank top tapers
elegantly around the neck, with the decreases integrated into
the cable pattern.

To fit chest:
78 (85, 92, 103, 114, 125, 136)
cm/30¾ (33½, 36¼, 40½, 45,
49¼, 53½)in
Finished chest approx:
84 (91, 98, 109, 120, 131, 142)
cm/33 (36, 38½, 43, 47¼, 51½,
56)in
Finished hip approx:
87 (94, 102, 113, 124, 131, 145)
cm/34¼ (37, 40, 44½, 48¾, 51½,
57)in
Length to shoulder:
55 (56, 57.5, 59.5, 61, 62.5, 63,5)
cm/21½ (22, 22¾, 23½, 24, 24½,
25)in