Theres been some questions lately about what exactly ARE the armor classifications and what do they entail ?
Well, the quick and dirty answer is this..
CRL Minimum =... well... CRL Minimum.
Light = Boba armor
Medium = Jango armor
Heavy = heavy assault
Even thats not 100% accurate, but its a good start. So.. i will expand a little
CRL Minimumsee
Posted CRLs for details.
Light ArmorLight armor is the lightest classification of armor we accept.
- Head - Helmet
- Shoulder - standard shoulder bells
- Upper Torso - Chest plates and abdomen
- Groin - cod plate, armored loin cloth, or a loin cloth
- Knee - Separate knee armor
- Forearm - Gauntlets
- Back - Back plate. Capes/Dusters are allowed as long as they cover from shoulder to shoulder.
Good example is, of course... Boba Fett. He has one (1) extra bit that you do NOT need to be classified as Light Armor, and thats the kidney/butt plate.

Medium ArmorAlso refered to Jango level armor, and thats accurate.
- Head - Helmet
- Shoulder - standard shoulder bells
- Upper Torso - Chest plates and abdomen
- Knee - Separate knee armor
- Forearm - Gauntlets
- Back - Back plate. Capes/Dusters are allowed as long as they cover from shoulder to shoulder.
- Groin - Cod plate. Loincloths/loin cods are allowed in lieu of.
- Thigh - Standard plate coverage
- Shin - Standard shin type coverage
- Boot - boot plates are required

Heavy ArmorMore commonly known as Heavy Assault armor. Going to this level of coverage is Brigade level, specifically the Shock Infantry Brigade, Heavy assault profession. To my knowledge, there are NO cannon sources for this level of coverage, as such i'll be using myself as an example pic for now.
- Head - Helmet
- Neck - Neck armor. ARC-style pauldrons are allowed in addition to collar plates, but not in lieu of.
- Upper Torso - Chest plates and abdomen
- Full shoulder - Heavier style shoulder bell that covers the entire shoulder
- Bicep - Bicep armor or elbow and shoulder armor that end up covering this gap
- Forearm - Gauntlets
- Back - Back plate. Capes are allowed in addition to back plates, but not in lieu of.
- Groin - Cod plate. Loincloths are allowed in addition to cod plate, but not in lieu of.
- Thigh - Standard plate coverage or enclosed
- Knee - Separate knee armor or extended shin armor
- Shin - Standard shin type coverage
- Boot - Some form of boot armor
- Backside - Kama or enclosed thigh armor and butt armor

Thats my app pic from my Brigade application, i've since added and adjusted several things. Thats the base level of Heavy Assault, plus throat armor which is not visible in this shot.
If there are any questions about these Armor Classes, feel free to ask !