Escape the bustle of the city in this adidas quarter-zip top. Crafted from a smooth modal blend, it's made to reconnect you with nature's calm. Slip into the mock neck and let the fabric envelop you in softness as you stroll through the park. Whether you're people watching from a cafe or trekking to a quiet hideaway, this versatile top moves with you. Its subdued style blends into any scene so you can slow down, find your Zen and simply be. This product has been made with at least 70% renewable materials. Switching to renewable material sources offers more options to reduce our reliance on finite resources. We choose renewable materials because they are natural resources that can be planted and grown again. This is unlike fossil fuel based materials, which once used, we cannot replenish.Renewable materials are not only natural materials, but also bio-synthetic materials that have a plant feedstock instead of fossil fuel. This feedstock is chemically processed into intermediate substances and is turned into synthetic materials in the end.