The phrase "air permeable" is correct and usable in written English.
It can be used to describe materials that allow air to pass through them, often in contexts related to textiles, packaging, or construction.
Example: "The jacket is made from an air permeable fabric, ensuring comfort during physical activities."
Alternatives: "breathable" or "ventilated".
Moreover, there are few experimental data concerning the wind pressure distribution around air permeable structures.
Calculation of five ballast embankments with various boundary conditions shows that occurrence of winter-time natural convection with constant pressure boundary condition (i.e. air permeable boundary) is easiest.
Apart from the opportunity for a yak-worthy pun, the wool is – according to Kora – 40 per cent warmer than popular Merino wool, 17 per cent better at wicking moisture, and 66 per cent more air permeable.
To maximize the sweat evaporation, air permeable or quick drying fabric is widely used.
For this reason, they made it out of Neoshell, from legendary active garment fabric specialist Polartec, one of the few waterproof membranes that's actually air permeable.
The typical fabrics used in chef's jackets are air permeable but as such are less likely to provide a protective barrier against hot liquids (Zhang et al. 2015b).
For the running wear jacket, non-air permeable material was assumed to eliminate the effect of porosity of the fabrics.
The air permeability of the two permeable suits increased ventilation significantly when walking with no wind and when standing with wind.
Each tube is filled with air-permeable stoppers with different resistance to air motion.
When I was small, I would hold the end of the wand near something soft, like a couch pillow, and wait for the sudden thrilling thump of fabric and the whine of the motor, and I was fascinated by the melon-sized orb of condensed house dust that grew in the machine's interior — warm and squeezable through the air-permeable paper.
This paper is concerned with the pressure distributions on the external and internal surfaces of the outer layer of an air-permeable, double-layer roof system placed on a low-rise building in a region of separated flow.
