The final installment of the Adidas by Stella McCartney spring/summer 2021 line is called Beach Defender. Developed under the creative direction of Netti Hurley and Monika Mogi, the accompanying campaign presents a “new line-up of activists connected by their passion for change, conserving our planet’s waters and the invigoration that physical movement brings.” These include the activist and mineral water researcher Nagakura Nami; the Sawanabori practitioner, mountain guide and hiker Takigawa Ayaka; the open-water swimmer and journalist Seren Jones; and the artist, musician and co-founder of Shadow Sistxrs Fight Club, Ayesha Tan Jones. In the collection’s actual items the watery colors of white and storm blue predominate. The Trisuit and Pull On lightweight jacket has a built-in mesh bag in which to collect trash from the sea, while the 3-in-1 ClimaCool Vento shoe has a removable inner sock for use on and in the water, and the Bikini Top and Bikini Short are made of recycled polyamide.