"Jedi" Boba Fett
Compared to "Empire," the more dirty and colorful version.
It's known that Sandy Dhuyvetter was involved with the hero helmet.
One of the stunt jetpacks is also known to have a lightsaber slash in the back, which is from unused footage that never made it into the film.
There are also two stunt Boba Fett helmets, which have simpler paint jobs.
The helmets are kept at Lucasfilm Archives.
Darker green / medium green helmetSource: 501st Legion CRL
18 kill stripesSource: 501st Legion CRL
Upper cheeks of helmet are blue-greenSource: 501st Legion CRL
Mandibles and head band are red / burgundy and keyhole slots on the back of the helmet with a visible appearance of a circuit board.Source: 501st Legion CRL
Helmet back panels are primarily a medium green colorSource: 501st Legion CRL
Rangefinder assembly on the right side and rangefinder stalk appears metallic with two red "lights" on topSource: 501st Legion CRL
Both weathered ears are metallic silver and right ear has a "micro switch"Source: 501st Legion CRL
Right cheek has a weathered silver "diagnostic port"Source: 501st Legion CRL
Extra dent on the right chest armor, not seen on the stunt armor and the ROTJ:SE armor
EE-3 has much darker with grooves on the barrel and no strap, unlike the "Empire Strikes Back"
Scope is mounted more toward the back
Unlike "Empire" Boba Fett, no sidearm blaster
Jetpack is "medium blue, silver, white, black, yellow-orange, and red"Source: 501st CRL
Jetpack beacon light is not illuminated
There were three used in filming: the "hero" for close-ups, the pyrotechnic, and the stunt for when the stuntmen (yes, plural) fall into the Sarlacc
Gauntlets are dark red / burgundy
Left gauntlet has a keypad (made from a 1977 Casio MQ-1 calculator) and the rocket
Left shoulder armor has the Mandalorian skull symbol
Right shoulder has no symbol
Shoulder icon has separated "tusks"
Unique chest symbol with clean detailing
Light grey flight suit
Pouches are attached to the ammo belt, not the flight suit
Light grey and white double layered cotton gloves with hand-stitched, quilted patchwork
Right hand padding is longer than the leftSource: Bobamaker
Fastened on the underside with a white buttonSource: Bobamaker
Olive green cape (made from a U.S. military half shelter tent) off his left shoulder
Wookiee scalps are "blonde, brown and black braided loops of hair hung from the right shoulder"Source: 501st CRL
Ammo belt has 8 beige pouches with beige stitching and no separation nor snap closures
Belt has 6 metal eyelets
Right pocket is beige/brown and left pocket is blue/grey
Golden yellow knee armor with two dart launchers on the left knee and one on the right with a second metal detail above it (unlike ESB)
Two shin tools (Sonic Beam Weapon, Anti-Security Blade)Source: RafalFett
Same as ESB
Same boots but different spats than ESB