Sandals for warmth

Step 6 Attach the second side

Wrap the strap around your foot to determine placement of the second side.  Make sure it is tight!  Wearing thick socks when doing this will help if that's what you'll be wearing when it is cold inside.  If you're just going to wear shoes inside, just give this a 0.5 rating of "worthless."  But I'll just laugh at you later for tracking dog doo-doo into your house. 

If you overlapped well you'll find that you can connect the two ends together while attaching the strap to the foam pad.

Now repeat for the other one!