The 3SP Solo Zip Top has been discontinued. If you're looking for something new, check out the best long sleeve performance tops for 2020.
Historic Range: $36.93-$89.00
Historic Range: $44.96-$89.00
I did the original testing for the Solo top.
When regular weight 3sp is too warm the mid-weight 3sp top worked great. It also was good in a light rain. Worked best in temps of 30-50 f.
Fabric: mid-weight 3sp
Price Paid: test garment