The Wave Kimono is shipping from our factory to us and our resellers around the world now. Please allow a few weeks for customs clearance and other assorted stuffs to happen, and then you will be able to buy from here.
In the meantime, check out the size chart below (click for full size.)
Remember, these guides and sizes are approximate. Your best bet for sizing is to measure your favourite gi against the measurements provided and see which one comes closest.
For further reference, here are a couple of photos of the A1 and A3 size.
Seymour AKA Meerkatsu in an A1.
Height: 167cm (5 foot 5) (with long arms)
Weight: Approx 58kg (127 lbs)
Brendan AKA Gi Reviews in an A3.
Height: 185cm (6 foot 1)
Weight: Approx 91kg (200lbs)