Good for Frontside
“This is the ideal Vermont groomer ski,” said one tester. Indeed, lightweight skis are great for backcountry travelers and mogul skiers, but to hold a 45-mile-per-hour turn on ice, you need some beef under you. With layers of steel and a power-boosting binding plate, the Mach 4 is probably over-kill, but nothing could get this ski to skitter once it was on edge. 121/74/106;