What Our Gearhead(R) Experts Are Saying:"These skis are my top choice for technical freeride missions where weight and performance matter. The S/Lab QST Echo has an ultralight yet powerful construction that feels nimble on the uphill and rock-solid on the down. The poplar woodcore and basalt superlight fibers give you the precision and power you need, while the recycled double sidewalls add durability and a nod to sustainability."Who It's ForDedicated Backcountry and Freeride Skiers:The S/Lab QST Echo is designed for advanced skiers who spend big days in the backcountry, want a lightweight setup for touring, and still need downhill performance for steep freeride terrain. Perfect for those who balance efficiency with power and value eco-conscious design. What It's ForFreeride Touring and Technical Descents:With a 106mm waist and freeride rocker profile, the QST Echo thrives in powder, variable snow, and steep terrain. The lightweight construction keeps ascents efficient, while basalt fibers and a poplar/karuba woodcore deliver stability and energy for precise, confident downhill skiing. Why We Like ItLightweight Power with a Sustainable Edge:We like the S/Lab QST Echo because it bridges the gap between featherweight touring skis and freeride chargers. It's light enough for long skin tracks yet strong enough to charge variable descents. Add in recycled double sidewalls for durability and reduced footprint, and it's a ski that performs with purpose.