US 12.5 (45.5EU)

Browse CHAMBER13 shoes grouped in men's US 12.5. The CHAMBER13 collection guide displays EU 45.5 alongside the US size. Check each pair's original size label and model-specific fit information before ordering.

US 12.5 shoe size questions

What size is this collection?

This is the men's US 12.5 collection. The title also shows 45.5EU in the store's size guide.

What do W and EU mean?

W identifies the women's US equivalent shown in the collection guide. EU identifies the European size reference. Plain shoe sizes in our listings are treated as men's US sizes unless another sizing system is explicitly stated.

Why is there no women's size in this title?

The store displays women's equivalents through men's US 10.5 / women's US 12. Larger collection titles show the men's US size and the store's EU reference.

Why can the product label show a different number?

Designer brands can use their own sizing systems. A listing may show the original designer size alongside an explicit US equivalent. Use the product details and brand guidance to confirm the pair rather than relying on the collection title alone.

Does every pair fit true to size?

Fit can vary with the model, width, materials and prior wear. Review the product photos and fit notes, and compare with the same model when possible.

How do I confirm that my size is available?

Open the product, select your size and check its stock status. A product may have multiple size options, and stock can change.