uhlsport white and black sock set. - Colors: Black, White - Brand: ultrasport - Design: Socks Thank you for viewing. It's difficult to see in the photos, but there are a few snags. Because it's not a very stretchy material, it's not recommended for those with borderline sizes. I have a cat as a pet. I take care with shipping and packaging, but please refrain from purchasing if you have allergies or concerns.