Mundaka

One of the best left-hand waves in the world breaks in Mundaka, over a shifting sandbank at the mouth of the Urdaibai estuary, a Biosphere Reserve since 1984. When it's working, the wave runs along the estuary and can be seen from the harbour.

This collection has the left-hand wave t-shirt, the hoodie and the kids' t-shirt. All of them carry the coordinates of the sandbar, 43°24'17"N · 2°41'58"W, and a QR that opens the exact spot on the map. Organic cotton, designed in Bilbao.