Creating more sustainable sneakers is great, but these might have a hard time winning people over. The pair West showed today look an awful lot like the original Crocs — they’re modeled after the Yeezy Foam Runner. West says the company is experimenting with alternatives to harmful dyes, but in the meantime, the sneakers are painfully khaki.

It’s not entirely surprising that Yeezy is developing sustainable footwear. It is an Adidas brand, after all, and Adidas has been experimenting with eco-friendly designs for years. In 2016, it made a sneaker out of ocean plastic. Its Futurecraft Loop is a running shoe that’s fully recyclable, and it has pledged to use only recycled plastics by 2024.

West didn’t say when the algae-derived Yeezy kicks will be available or how long it will take to get the hydroponic farm up and running.

“The sneaker community has grown tremendously in China, especially with the rise of basketball and hip hop culture. So it’s no surprise the demand for sneakers has grown as well,” said Eddy Lu, co-founder and CEO of GOAT Group, in a press release. Currently, the GOAT group has an office in Shanghai and a facility in Hong Kong.

A GOAT spokesperson told Engadget that in addition to localizing the language through the native app, the company’s WeChat experience will target Chinese consumers where they spend most of their time online. Unlike American consumers, Chinese shoppers have grown accustomed to making purchases on apps. WeChat, as the nation’s largest social platform with over a billion users, has also become a thriving e-commerce destination. WeChat has allowed brands to create “WeChat mini-experiences”, which allow them to design custom interfaces for use inside the app. In addition, GOAT’s new Hong Kong base will ensure speedier shipping for Chinese customers.

First launched in 2015, the Culver City-based GOAT began as a platform to connect sneaker buyers and sellers. The marketplace includes thousands of collector-level used sneakers, from brands like Yeezy, Nike, Vans, Adidas and more. If a buyer purchases a pair of shoes, sellers must then send them to a GOAT facility where an expert will verify them for authenticity. GOAT then ships the shoes to the buyer. Given the high rate of counterfeiting in the athletic shoe industry, such an arrangement is meant to prevent buyers from getting scammed.

Shanghai will also serve as GOAT’s brick-and-mortar base for its operations in Asia. Given the rising demand for luxury sneakers in other Asian countries such as Japan, the US company’s expansion seems like a wise move.