We're still racing here in Georgia with temps at 24 at race time. Yikes! It's not usually this cold so I don't want to get full winter boots but does anyone have any experience with booties for cross? Any that have open soles so they don't get too trashed? I was investigating the PI Amfibs? I was fine out there except for my toes. I have some other options but was thinking I needed mtb booties anyway....Thanks in advance.