About Material

  • BLOCVENT® is a brand mark of up-to-date laminates of a non-porous hydrophyle membrane made in Japan by the TOYOTA Company. This membrane, thanks to continuous development, progressive technology and latest knowledge used with it, gives the BLOCVENT® line extraordinary abilities.   
  • BLOCVENT® is intended for extreme conditions and physically hard and longtime activities. The wear made from it is suitable for expeditions, mountaineering, skialpinism, alpine hiking, cycling, trekking, winter sports etc.
  • Thanks to its non-porous character, BLOCVENT® is very flexible and able to recover even after extreme stretching, and it keeps its outstanding qualities even after longtime using and in very low temperatures.
  • BLOCVENT® materials possess an outstanding water column, which means high ability of resistance against getting wet, extraordinary breathability and wind-resistance. BLOCVENT® is easy to maintain and is environmentally friendly. Its unique chraracter is the efficiency of the material according to vapour-permeability : with encreased activity this parametre is encreasing and the material becomes more breathable.
  • All BLOCVENT® materials have water-resistant DWR treatment .   
  • BLOCVENT´s maintaining is very easy and it is environmentally friendly.


Used and tested for many years, a two-layer laminate with outstanding qualities and ideal proportions between price and service. The material has been developed a long time and at present it offers low weight and high surface resistance. According to its construction a net lining has been added protecting the membrane from inside. 

  • Waterproofness: min. 20 000 mm H2O
  • Breathability: 25 000 g/m2/24hrs (norma JIS L1099)
  • Use: treking, hiking

BlocVent PRO Super Light

Currently on of the lightest materials of its kind on the market. Main advantage is outstanding breathability and weight. It is ideal for very light products, where you demand on maximum reliability, high parameters and low weight. 

  • Waterproofness: min. 20 000 mm H2
  • Breathability: 48 000 g/m2/24 hr. (JIS L1099)
  • Use: backup waterproof clothes, cycling, running  etc

BlocVent Super Light

Is the lightest material of this kind in the world at present. In addition to its outstanding parametres of waterproofness and breathability it is extraordinary light and comfortable. It is the proper material for products of low weight and volume when highest reliability and high parametres are demanded.

  •  Waterproofness: min. 20 000 mm H2
  •  Breathability: 25 000 g/m2/24 hod. (norma JIS L1099)
  •  Use: treking, biking, trail running, 

BlocVent PRO  

A newly developed three-layer material with membrane offering even more breathability than before. The high elasticity the material is offering now guarantees comfort and free movement so that you can only concentrate on the affort. The products made from this material should be used in the hardest conditions when high level of waterproofness as well as high breathability are needed. 

  • Waterproofness: min. 25 000 mm H2
  • Breathability: 40 000 g/m2/24 hrs (norma JIS L1099)
  • Use: mountaineering, climbing, skialpinism, hiking