Our underwires are sourced from Bra Makers Supply in Hamilton, Ontario. 

We carry a full range of the Long underwires, which are used as the base for all Pinup Girl Patterns by Beverly Johnson. They are also compatible with other bra making patterns. We carry the Regular and Short wire lengths from BMS as well.  

We also carry vertical wires, which are a slightly different shape and work well with omega shaped breasts. 

If you aren't sure which size to buy, we recommend buying a set of 3 pairs, with the "middle" size of the pair being the size recommended for the size you measure in your pattern. 

You can also reach out to us with your underwire sizing questions!

Short Underwire Size Chart

Regular Underwire Size Chart

Long Underwire Size Chart

Vertical Underwire Size Chart