GASSU is a Polish women’s footwear brand and manufacturer, producing shoes locally in small quantities with an emphasis on handcrafting, natural leather, comfort and durability. Its range includes pumps, high heels, ballet flats, sandals, slippers, loafers, ankle boots and boots, with collections for weddings, special occasions and everyday wear. The brand also makes professional dance shoes, particularly for tango, milonga and ballroom dancing. Customers can request different colours, selected upper modifications and, for dance shoes, leather or suede soles and alternative cushioning.

GASSU offers a broad range of sizes, from 34 to 45, and accepts special orders for non-standard sizes and finishes. Its shoes come with a two-year warranty covering material and construction defects. The assortment extends beyond footwear to include clip-on shoe decorations, such as brooches and bows, as well as handmade bridal jewellery. Jewellery designs feature crystals, including Swarovski crystals, combined with rhodium-plated silver; options include earrings, bracelets, necklaces, headbands, tiaras and hair accessories.