under armor vs defeet

[chico1st]

ok i sweat a lot when i bike... i need a base layer i think
i was wondering about using under armor heat gear vs the rest, like DeFeet Un-D-Shurt and things like that

does any one have any experiance with them or have any recommendations?
Thanks

 

[capwater]

Craft, their stuff is awesome.

 

[garage sale GT]

I like to make sure the outer layer breathes a bit. Wool or polypro gets just as wet as a cotton sweatshirt if you're wearing some kind of windproof shell. It just gets more distributed instead of concentrated around your neck and pits.