Sustainable Mock Neck Zip Jacket. For those of you to love to stay fit and fashionable in the latest sustainable fashion gear, this is for you. Check out this stunning sculpt seamless mock neck zip through jacket from Tala Fashion. This jacket comes in black design with a flattering mock neck and no hood. The sustainable element of this jacket is true. it is made using a mix of recycled polyamide and polyester. The good news is there is matching legging to complete this casual sporty look