(TrendHunter.com) The Birkenstock Ensemble 1774 Thibo Denis series expands the brand’s premium footwear platform with three updated silhouettes developed in collaboration with designer Thibo Denis. The collection…(TrendHunter.com) The Birkenstock Ensemble 1774 Thibo Denis series expands the brand’s premium footwear platform with three updated silhouettes developed in collaboration with designer Thibo Denis. The collection…