2(x)ist
- Sizing is based on American sizing
- Sizing should be true.
4Boys Gear
- Sizing is based on American sizing.
- Sizing should be true
Andrew Christian
- Sizing is based on American Sizing
- Sizing should be true
AussieBum
- Sizing is on Australian sizing
- Sizing may run smaller, may consider buying the next size up.
BIKE
- Sizing is based on American Sizing
- Sizing for jocks may run small, and may need a larger size.
C-IN2
- Sizing is on American Sizing
- Sizing should be true
Calvin Klein
- Sizing is based on American Sizing
- Sizing should be true
Cocksox
- Sizing is based on Australian sizing
- Check website for specific sizing information
Diesel
- Sizing is based on European
- Sizing should be true and fit American sizing.
ErgoWear
- Sizing based on Australian sizing
- Sizing should be true
Gigo
- Sizing is Based on South America sizing
- Sizing runs small, consider buying the next size up
Ginch Gonch
- Sizing based on American Sizing
- Sizing should be true
Go Softwear
- Sizing is based on American sizing.
- Sizing should be true.
JM
- Sizing is based on Candaian sizing.
- Sizing should be true.
Joe Snyder
- Sizing based on South American Sizing
- Sizing runs small, you may want to buy the next size up
Jockey
- Sizing is based on American Sizing
- Sizing is true.
N2N Bodywear
- Sizing is based on American
- Sizing varies per item
Nasty Pig
- Sizing is based on American sizing
- Sizing should be true
Priape Wear
- Sizing is European
- Sizing runs small, get a size up maybe two sizes larger
Rips
- Sizing based on American Sizing
- Sizing is true.
SafeTGard
- Sizing based on American sizing
- Sizing should run true
Unico
- Sizing is based in South American Sizing
- We recommend you buying the next sizing up. If you wear a medium get a large.
Waxx
- Sizing is based on American sizing
- Sizing should be true
Check back, more companies will be added on a regular basis!











