I didn't read all 200-something reviews on the Slimpack but it's hard to believe my size 7 foot is different from anyone else's size 7 foot!
Last winter, I ordered the Joan of Arctic in a 6.5 after reading that the boot ran big. It was too small but I also thought it was way too clunky and too much boot for me, so it got returned. I decided to order the Slimpack next in a 7 because it had an urban style with its leather shaft yet warm and winterproof. The 7 was still too small! Keep count: this is return #2. I spoke to customer service, and was told different styles were sized differently. Because it was the end of the winter, they ran out of sizes, so I had to wait until the summer when Slimpack was restocked.
Fast forward to summer 2014, I order Slimpack in 7.5. STILL too small. Really? I also needed someone to help pull them off me. Return #3. I couldn't believe I had to order a size 8 but I did. They came, and they were still too small. Do these sizes go up by centimeters?? I even tried them on with thin socks and I could see my big toe poking through the rubber front. I called customer service because I really needed guidance and counseling because I truly was tired of going to the post office. At this point, I was determined to own a pair of Slimpack boots. She suggested going to a size 9, especially if I was going to wear thick socks. I was worried they would swim on me around the calf. I did order the 9s, and they fit. Let's not forget Return #4, however. So the 9s stay. I can wear thick socks, I can remove the boots on my own, and they aren't over bulky in the calf area.
Overview: I will love my Slimpacks and use them well in NYC winters. However, I'm hesitant to make another Sorel purchase because I never ever want to return four pairs of footwear again.