Designed to incorporate most popular neck braces Feature quick-release buckle so vest can be put on with helmet and/or brace already in place Increased airflow and CoolMax lining for improved comfort Race-proven, soft-armor configuration using closed-cell foam & Ultra High Molecular Weight (UHMW) plastic laminate armor UHMW plastic - 8 times more cut resistance than HDPE Can be worn under or over a jacket Provides back support and ôelectric blanketö- type warmth for the lower back and kidney areas for cold weather riding Spreads the load of your backpack straps Action-cut for the full range of motion that any snowmobiler, dual sport, enduro , ADV or ATV rider will experience Works best with 3 in 1 jacket products with a zip out lining Wind stopping and insulating product ù acts as a mid-layer clothing option Hand crafted in Canada with all armor componentry made in the USA With TEK4D-360? Coverage. TEKVEST SX PROLITE MAX MD