Garmont USA, GSM SL Ski Mountaineering Boots All Cross Country Skiing >>> Cross Country Skiing by Garmont USA More details and ordering info. The streamlined, compact GSM SL boots don't sacrifice downhill control for their feather weight - they ski down as well as they tour. They are designed with a unique combination of lightweight, maximum skiing control, an agile feel and a compact, anatomical shape. User input on GSM SL Ski Mountaineering Boots by Garmont USA: Be the first to submit input on this product Submit Input: Your Name: Write or Paste Input here: Upload picture:      Review Guidelines