(TrendHunter.com) The UGG x Sacai collaboration for this fall season boasts a range of three footwear styles — an extended thigh-high boot, a loafer with defined contours, and a boot designed with a technical…(TrendHunter.com) The UGG x Sacai collaboration for this fall season boasts a range of three footwear styles — an extended thigh-high boot, a loafer with defined contours, and a boot designed with a technical…