The Boreal Ace is crack climbing classic brought back to life with some modern touches.  A slightly more symmetrical and slightly downturned last shape gives it more climbing prowess while to thin rubber toe cap lets it grip in cracks with tenacity. The toe box has a slight cup shape to hold your toes in a more comfortable but powerful position.  The split leather upper and regular laces help keep a low profile while being extra comfortable.
 
Condition: Excellent (worn minimal times, mostly indoor)
Sz 42.5 euro 9.5 US (fits pretty true to size)