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At GRAMS28, we source our materials with care, ensuring that every product is able to age gracefully with time and use.
We partner with tanneries and suppliers with the highest quality to give our customers peace of mind.
At GRAMS28, we source our materials with care, ensuring that every product is able to age gracefully with time and use.
At GRAMS28, we source our materials with care, ensuring that every product is able to age gracefully with time and use.

We partner with the best tanneries in the world to create pieces with quality that you can feel:
We chose this tannery for our suede, pebbled and nappa leathers. The tannery is certified gold by the Leather Working Group (LWG), their environmentally conscious tanning procedures and labour practices are of the highest standard. Gruppo Mastrotto is carbon neutral and their leather is certified biobased by the United States Department of Agriculture (USDA).
Our snowflake leather is made by this tannery, which specializes in the Vachetta tanning method, a vegetable-tanning process.
It is part of Consorzio vera Pella Italiana (the Genuine Italian Vegetable-Tanned Leather Consortium).
We partner with the best tanneries in the world to create pieces with quality that you can feel:
We chose this tannery for our suede, pebbled and nappa leathers.
The tannery is certified gold by the Leather Working Group (LWG), their environmentally conscious tanning procedures and labour practices are of the highest standard.
Our snowflake leather is made by this tannery, which specializes in the Vachetta tanning method,
a vegetable-tanning process. It is part of Consorzio vera Pella Italiana (the Genuine Italian Vegetable-Tanned Leather Consortium).
We partner with the best tanneries in the world to create pieces with quality that you can feel:
Certified gold by the Leather Working Group, their environmentally conscious tanning procedures and practices are of the highest standard.
Our snowflake leather is made by this tannery, which specializes in the Vachetta tanning method, a vegetable-tanning process.
We partner with the best tanneries in the world to create pieces with quality that you can feel:
We chose this tannery for our suede, pebbled and nappa leathers. The tannery is certified gold by the Leather Working Group (LWG), their environmentally conscious tanning procedures and labour practices are of the highest standard. Gruppo Mastrotto is carbon neutral and their leather is certified biobased by the United States Department of Agriculture (USDA).
Our snowflake leather is made by this tannery, which specializes in the Vachetta tanning method, a vegetable-tanning process.
It is part of Consorzio vera Pella Italiana (the Genuine Italian Vegetable-Tanned Leather Consortium).
PEBBLED LEATHER
For a Textured Finish
Made with a rough pebble-grain patterning, the leather surface has a rugged and authentic feel.
Tannery: Gruppo Mastrotto, Italy
NAPPA LEATHER
For a Soft and Smooth Finish
A full-grain leather characterised by its
soft, pliable and luxurious finish. Great to complement an understated wardrobe.
Tannery: Gruppo Mastrotto, Italy
SNOWFLAKE LEATHER
For a Unique Patina and Pattern
It's made using the Vachetta tanning method. The grain patterning buffs away
to become a shinier and darker surface.
Tannery: Badalassi Carlo, Italy
SUEDE LEATHER
For a Textured Finish
A premium Italian suede with a rich, tactile depth. Engineered for a velvet-like handfeel with low maintenance.
Tannery: Gruppo Mastrotto, Italy






Deliberately sourced fabrics for a higher standard of craftsmanship.
X-PAC ® X11
For Outdoor Adventures
The specialised fabric is made with sustainably grown cotton and post-consumer recycled polyester. The X-Pac® X3 laminate construction creates a water repellent layer at the top of the fabric, making it the ideal material for outdoor adventures.

PREMIUM NYLON
For Structured Durability
A self-developed fabric tailored for our Urban Collection. Formed by three solid layers, this nylon fabric attains a high durability. The water repellent property protects your belongings from the elements. Made from recycled materials to protect our planet.



PEBBLED LEATHER
For a Textured Finish
Made with a rough pebble-grain patterning, the leather surface has a rugged and authentic feel, and ages well with everyday use.
Tannery: Gruppo Mastrotto, Italy

NAPPA LEATHER
For a Soft and Smooth Finish
A full-grain leather characterised by its soft and luxurious finish. Great to complement an understated wardrobe.
Tannery: Gruppo Mastrotto, Italy

PEBBLED LEATHER
For a Textured Finish
Made with a rough pebble-grain patterning, the surface has a rugged and authentic feel, and ages well with everyday use.
Tannery: Gruppo Mastrotto, Italy

NAPPA LEATHER
For a Soft and Smooth Finish
A full-grain leather characterised by its soft and luxurious finish.
Great to complement an understated wardrobe.
Tannery: Gruppo Mastrotto, Italy

SNOWFLAKE LEATHER
For a Unique Patina and Pattern
It's made using the Vachetta tanning method. The grain patterning buffs away to become a shinier, darker and glossier surface.
Tannery: Badalassi Carlo, Italy

SUEDE LEATHER
For a Textured Finish
A premium Italian suede with a rich, tactile depth. Engineered for a velvet-like handfeel with low maintenance.
Tannery: Gruppo Mastrotto, Italy

SNOWFLAKE LEATHER
For a Unique Patina and Pattern
It's made using the Vachetta tanning method. The grain patterning
buffs away to become a darker and glossier surface.
Tannery: Badalassi Carlo, Italy

SUEDE LEATHER
For a Textured Finish
A premium Italian suede with a rich, tactile depth. Engineered for a
velvet-like handfeel with low maintenance.
Tannery: Gruppo Mastrotto, Italy

SNOWFLAKE LEATHER
For a Unique Patina and Pattern
It's made using the Vachetta tanning method. The grain patterning buffs away to become a shinier and darker surface.
Tannery: Badalassi Carlo, Italy

SUEDE LEATHER
For a Textured Finish
A premium Italian suede with a rich, tactile depth.
Engineered for a velvet-like handfeel with low maintenance.
Tannery: Gruppo Mastrotto, Italy





Deliberately sourced fabrics for a higher standard of craftsmanship.
Deliberately sourced fabrics for a higher standard of craftsmanship.
X-PAC ® X11
For Outdoor Adventures
The specialised fabric is made with sustainably grown cotton and post-consumer recycled polyester. The X-Pac® X3 laminate construction creates a water repellent layer at the top of the fabric, making it the ideal material for outdoor adventures.

PREMIUM NYLON
For Structured Durability
A self-developed fabric tailored for our Urban Collection. Formed by three solid layers, this nylon fabric attains a high durability. The water repellent property protects your belongings from the elements. Made from recycled materials to protect our planet.



X-PAC ® X11
For Outdoor Adventures
The specialised fabric is made with sustainably grown cotton and post-consumer recycled polyester. The X-Pac® X3 laminate construction creates a water repellent layer at the top.

PREMIUM NYLON
For Structured Durability
A self-developed fabric tailored for our Urban Collection. Formed by three solid layers, this nylon fabric attains a high durability. The water repellent property protects your belongings.

Deliberately sourced fabrics for a higher standard of craftsmanship.
X-PAC ® X11
For Outdoor Adventures
The specialised fabric is made with sustainably grown cotton and
post-consumer recycled polyester. The X-Pac® X3 laminate construction creates a water repellent layer at the top.

PREMIUM NYLON
For Structured Durability
A self-developed fabric tailored for our Urban Collection.
Formed by three solid layers, this nylon fabric attains a high durability. The water repellent property protects your belongings.
