Yes leather is porous and water (moisture) is good for leather and is what keeps it in good condition.
Leather has to 'breathe'. This means that the leather naturally transpires which allows the movement of moisture back and forth through the leather.
All finshes and finishing processes that are used (including repair processes) have to use specific products that allow this movement of moisture to take place.
Leather is porous unless the surface has been waterproofed. Dubbin is one product that is frequently used to waterproof walker's boots.
Leather is porous, so even though it might be better at repelling water than other leathers, it is not completely waterproof.
Leather is not considered a completely non-porous surface. While it has a certain degree of water resistance, its natural fibers create small pores that can absorb moisture and liquids over time. The porosity can vary based on the type of leather and any treatments or finishes applied to it. Proper care and conditioning can help maintain its surface and reduce porosity.
Chamois cloth sometimes known as a shammy, is a type of porous leather that is favored for its gentle, non-abresive composition and absorption properties.
Here's some useful info from a leather coat site: "A wrinkled garment can be hung in the bathroom while you shower. If the wrinkles don't steam out by themselves, gently iron the garment at a warm setting after layering clean brown paper between the iron and the leather. Store your leather garment in a well-ventilated area and cover with a cloth to keep it dust free. Avoid storing your leather garment in plastic. Leather is porous and it needs to "breathe"." Source: MPS Leather (10/15/2004)
There are two types porous and non porous. You can also seel porous concrete to make it non porous.
There are two types porous and non porous. You can also seel porous concrete to make it non porous.
Fabric pens can potentially rub off leather, especially if the leather is smooth or has a finish that doesn’t absorb the ink well. To ensure better adherence, it's recommended to use leather-specific markers or pens designed for use on non-porous surfaces. Additionally, applying a fixative or sealant can help protect the design from rubbing off. Always test on a small, inconspicuous area first.
Silk is porous -- it absorbs liquids.
Metal is not porous. Many other elements are porous though and when metal combines with them it can potentially become porous.
more porous
The story proved to be quite porous. Lava is a porous rock.