Have a look at www.gehroTex.de!

Latex suit made of special latex which is smooth on both sides.
With attached gloves, booties and mask.
3-way zipper that runs through the crotch.
lockable zipper possible (+ 25,00 €)
The size of the mouth opening and eye opening can be choosed.
strength of latex: 1,2 mm
available in different sizes and colours

Details for the mask size:
size 34 = neck size 34 cm/forehead 52 cm
size 36 = neck size 36 cm/forehead 53 cm
size 38 = neck size 38 cm/forehead 57 cm
size 40 = neck size 40 cm/forehead 58 cm
size 42 = neck size 42 cm/forehead 59 cm
size 44 = neck size 44 cm/forehead 60 cm