These 200g Crewneck Sweaters from Woolpower are 80% air. No, seriously. The sweaters are knit in Sweden using a wear resistant fabric that was created by frickin’ doctors and scientists in conjunction with the Swedish military, and is made from a mix of poly, wool and air. And Brad had the nerve to complain that they “have a giant butt flap.” If you can get past that, and want to protect your body the way the Swedish military does, pick one up for $98 from Westerlind.

For price and purchase info, visit Westerlind.