英国采购需求：黑色帆布鞋，男士黑色帆布鞋，帆布平底鞋，帆布高帮鞋，帆布鞋，男士黑色帆布鞋

I'm interested in sourcing some quality derby shoes for our upcoming collection. We're looking for styles that combine classic design with modern comfort. Please share any available options, including material details, color variations, and sizing information. Additionally, it would be great to know about your production capabilities, minimum order quantities, and lead times. If you have any existing catalogs or samples, please send those along too. Looking forward to exploring potential collaboration and finding the perfect fit for our needs!