If you are purchasing for someone else than yourself or if you are unable to measure the correct size we recommend the Starter pack - unknown size.

The package includes:
2x GeeWhiz daily pack (size 29mm)
2x GeeWhiz daily pack (size 32mm)
2x GeeWhiz daily pack (size 36mm)
1x connector tubing (45cm in length)
1x leg bag (capacity 900ml)
1x nigt bag (capacity 2000ml)