Style FU7914 Colorway TEPHRA/TEPHRA/TEPHRA Retail Price $300 Release Date 06/15/2019 If you’re looking for a tough sneaker then you need to buy the new adidas Yeezy Boost 700 V2 Tephra. This Yeezy Boost 700 V2 comes with a tephra upper, tephra midsole, and a tephra sole. These sneakers released in June 2019 and retailed for $300.