(TrendHunter.com) Mercer Amsterdam collaborated with Vegea on a new pair of sneakers called the W3RD Wine Pack, which feature a mix of natural materials, including wine leather. The sneakers also include components…(TrendHunter.com) Mercer Amsterdam collaborated with Vegea on a new pair of sneakers called the W3RD Wine Pack, which feature a mix of natural materials, including wine leather. The sneakers also include components…