https://www.ncbi.nlm.nih.gov/protein/1NJ0_A
Chain A, Exterior membrane glycoprotein(GP120) - Protein - NCBI
exterior membranechainglycoproteingp120ncbi
https://gearjunkie.com/apparel/outerwear/columbia-outdry-extreme-waterproof-jackets
2016: Waterproof/Breathable Rebirth With New 'Exterior Membrane' Shell | GearJunkie
Feb 10, 2016 - OutDry Extreme from Columbia Sportswear is a new kind of jacket that is more durable than most breathable hard-shell jackets, and it's possibly more...
waterproof breathableexterior membrane2016rebirthnew