Icosphere model with some balls added at joints and tubes on wireframe.

Modeled with Blender 2.57 and rendered with interanl renderer.

Basic shape is sphere. Balls, tubes and triangle planes are as 3 seperate objects. Tubes are scalable along normals. In Blender it`s Alt+S in this way you can modify diameter of tubes for your suit.

Also available .OBJ, .dae files and 3ds. OBJ files are verified with lightwave 9.6 and 3ds max 9. 3DS file verified in lightwave 9.6, 3ds max 9, sketchup 7.1 and 8. MTL file is also included as Other file type.

Model might be useful as some part of art, lamp etc. Enjoy!