Pocket Super Heroes

Mego released Pocket Super Heroes in two series in 1979 and 1980 as an updated straight-legged version of Mego's previous 3�-inch Comic Action Heroes line
The figures were based solely on Marvel and DC comics, although Mego did make obvious efforts to cater to audiences of the first two Superman movies
The first series consisted of Batman, Hulk, Jor-El, Lex Luthor, Robin, Spider-Man, Superman, and Zod
The second series added Aquaman, Captain America, Green Goblin, and Wonder Woman
Batman, Hulk, Robin, Spider-Man, and Superman were all re-released on second-series cards - Lex, Jor-El, and Zod were not
Batman, Hulk, Spider-Man, and Superman were also released in the U.K., Canada, and Italy on demin-style cards
Pocket Heroes are solidly constructed - no rubber-bands
The U.S. series was title Pocket Super Heroes, while the denim cards are titled just Pocket Heroes
The early Pocket Super Heroes advertisement below to the right actually pictures Comic Action Heroes (except for the 4 Superman figures), and includes Penguin, Shazam, and Joker, which were not re-released in the Pocket Super Heroes line
In addition to the accessories listed and picture here, some guides also list Spidermachine and Batmachine

Related toy lines:

Pocket Heroes is a continuation of Mego's previous 3 3/4-inch super-hero line Comic Action Heroes (in fact Canadian Pocket Heroes' cards read "Fits all Comic Action Playset & Accessories; Comic Action Heroes all featured bent, non-articulated, knees, while the Pocket Heroes have straight legs
Mego also released the highly-successful World's Greatest Super Heroes large-scale line