evo.com | Salomon Snowboard Boots > A mid-stiff freeride boot with an insane level of customization potential, the Salomon Synergy PWL SJ Boa Snowboard Boots feature the Boa(R) SJ Pro heel harness for unbelievable heel hold, a traditional Powerlock lace system, and the new MTN GOAT outsole for extra traction when you need to use foot power to access that distant line. STR8JKT BOA(R) Pro This inner heel harness works like a 3 point seat belt for your heels and is activated by the Boa(R) fit system. Responsive Flex The stiffest flex available, aimed at aggressive riders who need the maximum performance from their boot. Ortholite Eco Hybrid(TM) OrthoLite(R) Hybrid(TM) is a patent pending formulation that uniquely blends 5% recycled rubber and 15% production waste foam for 20% eco-content for uncompromised performance with less impact on the planet. Powerlock Lacing System Powerlock lace system has a crisscross locker on the tongue and anti-catch hooks on the upper, combined for a easy and secure closure. Precision Liner Fully customizable fit | Salomon Synergy PWL SJ Boa Snowboard Boots 2025 - 10.5 in Green | Rubber