An evolution of Grivel’s Classic binding, both the front and rear plastic harnesses are hinged from their respective retention posts and may be “opened” to facilitate attachment to the boot, then closed securely once the boot is inside. The single-strap closure system is simple, making this a good choice for rental programs and first-time users. The system is simple and reliable, quick and easy, but it takes up more space in your backpack. As always, the G12s are semi-rigid and asymmetric, and make a good all-around choice for winter alpine pursuits or non-competitive ice climbing activities.
