A Polish silk accessories label

About Sine

The brand

Sine Silk is a Polish silk accessories brand founded in 2020. At Sine, quality comes first: every piece is made from 100% natural silk. Our patterns are a nod to the classics. We take no part in the chase for trends — we have respect for what lasts.

Who we design for

We design for self-aware women who value a style that is entirely their own. For women who want luxury in its simplest form. We design for women who know that femininity is not a matter of looks, figure or age — femininity is living in step with yourself and with what you believe.

How we make it

Our patterns are applied to the fabric by digital printing, which uses less cloth and less water than traditional dyeing methods. It also lets us work in small production runs — responsible, considered making matters to us.

Agnieszka Saweczko — founder and lead designer of Sine Silk
Behind the label

The woman behind Sine Silk

The brand was founded by Agnieszka Saweczko, who is also its lead designer. She had always dreamed of making something of her own, something that would express her style, and this brand is meant to be its reflection. An architect by training, she is also an interior designer, a model, and a devoted mother and wife.

Silk that stays with you for years