evo.com | Union Snowboard Boots > Classic look. Modern feel. The all-new Union Factory Snowboard Boots blend timeless design with forward-thinking performance, combining classic components like a traditional lace system with modern technology that pushes this boot into the future. Built with Union's proven Single Frame Shell(TM), it delivers a familiar fit with dependable support and response for everyday riding. A removable power strap adds extra support and adjustability when you want a more locked-in feel, while still giving riders the freedom to fine-tune the boot to their style. Comfortable right out of the box and versatile enough for everything from park laps to powder days, the Factory is designed to be a reliable all-mountain workhorse season after season. Flex Rating 6 (1 Soft - 10 Stiff) : An ideal flex for progression and comfortable performance. Single Frame Shell Union's patented Single Frame Shell(TM) is an industry first and the key to success in Union's all-new streamlined boot assembly process. Engineered with Pebax(R), this lightweight and durable shell offers waterproof protection and consistent flex that holds up through the full life of the boot. Forma Pro with TrueFoam(TM) Technology This custom-built memory foam liner features TrueFoam(TM) Technology, molding to any foot right out of the box-no break-in, no pack out, just lasting comfort. Traditional Dual Diameter Lace It doesn't get more classic than traditional laces. Adjust tightness across the entire boot for personalized support, flex, and comfort on every run. Heel Hold: Thermoformed EPDM Ankle Pockets Cushioned memory foam for a locked-in heel and added support. | Union Factory Snowboard Boots 2027 - 7 in Black