It’s great for any changing conditions - high climb> fast descent, cool morning starts, dropping night temps - super convenient and quick to convert any jersey/skinsuit to cooler conditions.
I wonder if something like this would've helped avoid the asthma attack thing I had at Borrego all those years ago? Maybe one with combined with a buff to warm the incoming air too would've prevented it? Cold weather can do one :)
It’s great for any changing conditions - high climb> fast descent, cool morning starts, dropping night temps - super convenient and quick to convert any jersey/skinsuit to cooler conditions.