"The 3L Mac Coat, 3L Jacket, Down Shirt, and 3L Tapered Pants from Goldwin all have 60% brewed protein on the outside."
correct...only a PORTION of each product contains 60% brewed protein...the inside, padding, lining, backing etc have NO brewed protein at all...
which makes this statement untrue:
"Many of Spibers products contain 60% brewed protein."