1) foil- weighs less than 500g; target area is torso
_ |\
[_[[[[[[[| |========================================D
|/
|__20cm____|________________90cm____________________|
2) �p�e- weighs less than 770g; target area is entire body
;.
| `.
[_[[[[[[| |========================================D
| .'
:'
|__20cm____|_____________...