Scarpa mount blanc mountaineering boots

Scarpa Mont Blanc Pro Mountaineering Boots - Men's Us mens 11.5 / uk 45 Been used a couple times but my boyfriend is between an 11.5 and 12 and has decided he needs the 12 as one of his toes it to tight in these :( they definitely seem to fit a little small so keeep that in mind - if you are an 11.5or 12 these will probably be to small ! You probably need to be a 11/10.5 for these to work and have a bit of toe room Gore -Tex - waterproof perfect for mountaineering / ice climbing !!