I got a pair of those MEC lobsterclaw glove last week and they're decent quality. I haven't had a chance to test them out yet, but they felt quite warm when I wore them over a pair of MEC Windstopper gloves. The Windstoppers are great when worn alone during the fall. I expect the two pairs of gloves to take me through this winter.

In the Toronto store, you can find the lobsterclaw gloves in the ground floor cycling section, and the liners in the upstairs regular gloves section.

They also have a nice selection of headbands, which come in handy at this time of year. It was 6C this morning.