Constructed from Torrent™ fleece, the boot cut Rho LT is a lightweight thermal base layer bottom for lower output activities in cool temperatures. Torrent™ has a soft, comfortable brushed surface, elastane fibres add stretch and hold the fit, and the articulated patterning and gusseted crotch deliver comfortable performance that moves with the body. The next-to-skin fit aids thermal efficiency and rapid moisture transfer. Mid-calf length fits comfortably with ski, mountaineering and hiking boots.