OKA Shoes processes client-supplied leathers across the full spectrum – from durable full-grain to refined nubuck and suede.
Our manufacturing systems handle specialized materials including aniline, grained, and vegetable-tanned leather, each with distinct technical requirements.
We engineer every leather component to elevate your footwear’s performance and durability in the final product.

Top-quality leather using the hide’s uppermost layer with intact natural grain and original fibers.
Characteristics: High durability, natural grain, breathable, ages well, supple, comfortable.
Applications: High-end dress shoes, robust boots, elegant city shoes, intensive use.
Surface-sanded leather with velvet-like texture.
Characteristics: Soft texture, matte finish, breathable, comfortable, moderate wear.
Applications: Casual shoes, elegant boots, premium sneakers.


Rubbed leather surface for velvety finish.
Characteristics: Soft finish, comfortable touch, breathable, requires careful maintenance.
Applications: Casual footwear, loafers, elegant boots.
Lacquer-coated for glossy finish.
Characteristics: High shine, water-resistant, easy cleaning, low breathability.
Applications: Evening shoes, formal footwear.

Through-dyed leather preserving natural grain.
Characteristics: Rich natural color, visible texture, highly breathable, stain-sensitive.
Applications: Luxury shoes, boots, formal footwear.
Aniline leather with protective coating.
Characteristics: Natural texture with protection, stain-resistant, breathable.
Applications: Daily wear, formal shoes, casual footwear.


Embossed grain pattern leather.
Characteristics: Uniform texture, wear-resistant, easy maintenance, durable.
Applications: Work shoes, outdoor boots, casual footwear.
Natural tanning using tree bark, chemical-free.
Characteristics: Eco-friendly tanning, unique patina, breathable, durable.
Applications: Eco-conscious footwear, boots, fashion pieces.


Made from leather scraps, adhesive-bonded and pressed.
Characteristics: Economical, uniform appearance, less durable, reduced breathability.
Applications: Budget footwear, low-cost fashion shoes.