Compare with this Power Air hoodie.

Foxwear simpler design for just $66

https://houdinisportswear.com/en-eu/clothing/sweaters-hoodies/mens-mono-air-houdi-220714

short video about Power Air ™ https://www.polartecpowerair.com/video

https://www.polartec.com/fabrics/insulation/power-air

Power Air in gold

cadet blue and teal/navy

Pants size Medium weigh 11 1/2 ounces in lightweight Power Air

Pants size Medium weigh 14 ounces in regular weight Power Air

and here you see lightweight Power Air in navy and black