I've seen so many gear lists for Aconcagua with wildly differing opinions on sleeping bags for Aconcagua and it's hard trying to decipher the real info from the 'overkill' recommendations.
Currently my warmest bag is a Sea To Summit Latitude 3 which has a comfort of -10 and a Limit of -17. Basically I'm trying to work out if I'm going to be able to take that and save buying something new (since there is ...