Heavy duty drainage coverall in shiny Opalo fabric that has it's zipper horizontally on the top of the suit. The model for this item is the 304K drainage coverall. There are additional reflectors added to this suit that go round the body.


Have a look at this dedicated info page about the Extreme Drainage Coverall.


The material thickness can be chosen when selecting the colour.


Please observe, that the zipper is not watertight, but there is a storm flap welded above the zipper, so the suit will be ok to wear under heavy rain. 


The zipper is normally on the back, going over the shoulder blades, but it can also be placed on the front side.


The gloves can be either blue (sizes 9 to 11) or dark green (size 10).


The size on this one is very generous. You can easily wear work clothes underneath and still be able to move freely. Always choose at least one size smaller than usual. Two sizes smaller should also be alright. Observe the height on this one.


Please have a look here for some customer feedback regarding the sizes.


The bearded man on the photos is 185 cm tall and weighs 100 kg. The orange suit he has here is size 2XL/58. He has also bought a size XL/56 suit and it was also a great fit. Have a look at the product with the dark olive green Extreme Drainage Coverall.


    Extreme Drainage Coverall with Reflectors

    SKU: 304KROpalo
    160,00 €Price
    • To get a feeling on what size of boots you should choose, here is length of soles in centimeters:

      • size 40: 26 cm
      • size 41: 26,5 cm
      • size 42: 27 cm
      • size 43: 27,5 cm
      • size 44: 28 cm
      • size 45: 28,5 cm
      • size 46: 29 cm
      • size 47: 29,5 cm
      • size 48: 30 cm


      Red chemical boots are available up to 46. Black boots boots with red soles are available up to size 47. Safety boots are available up to size 48.

    • The gloves used in the suits are from Showa. Their glove size guide can be found here.


      To get the right size, measure the circumreference of your palm and choose glove size accordingly:

      • Glove size 9: 220 mm
      • Glove size 10: 254 mm
      • Glove size 11: 279 mm