Folk Signal Half Zip in Steel Blue. Crafted in Portugal from 100% Cotton, the Signal Half Zip from Folk arrives here in a smart Steel Blue colourway with darker tonal cotton poplin paneling accenting the hem and side seams for some visual contrast. Designed with a relaxed, casual fit, the piece delivers premium comfort and great fit no matter the wearer; Finished with a subtle laid-on chest pocket for some added detail, this half zip is the ideal smart/casual piece perfect for your daily rotation.