The La Sportiva G2 SM boots take lightweight and insulated mountaineering boots to a new level. Developed in conjunction with world-renowned Italian alpinist, Simone Moro (hence the SM tag), this dual layer boot is seriously light and extremely warm.
The G2 SM boots are designed for Winter alpine climbing and mountaineering up to 7000 metres. Seriously warm, their double layer construction means that they're also extremely comfortable, with the added benefit of having a built-in insulated slipper for wearing in the mountain hut or in the tent.
Taking technical innovations from the Ski Boot industry, the advanced BOA® lacing system uses a rachet dial to achieve the perfect tension and fit, without any knots or lacing that would be difficult to tie in gloves or cold hands. Simply twist to the desired tightness to achieve the perfect fit. This system is also easy to adjust on the move, allowing you to vary the fit for ascent, descent and traversing.
The whole of the upper is protected by a waterproof and very durable Cordura gaiter, while 4 layers of insulation cocoon the foot to keep extreme Winter temperatures from causing cold injuries.
The La Sportiva G2 SM is a stunning boot for the high-altitude mountaineer, combining the nimbleness, precision and lightness you'd associate with a summer alpine boot, with the protection and warmth of old school double layer plastic boot.