It's a different material than the others, it's almost soft (if that makes sense). The bulkiness of its core does give it a more realistic feel than that other of this type.
The balls are flatter than the Mr Limpy and Packer Gear models so it lays flatter in your pants but the bulkiness of the core we loved so much before does cause it to pull forward like a perpetual summer-salt in your boxers.
(You're picturing that aren't you?)
It comes in Beige, Brown, and Black (Giving us the most color range in a low-range big-industry Packer Model)
Lite = 4.8" x 1.3" (Average/Large for Flaccid)
Heavy = 5.7" x 1.5" (Above Average/Shower)