Stortmo Chalk Jacket The Stortmo Jacket in Chalk is the ultimate biker jacket. With unique biker detail on the sleeves, a funnel neck with press stud, and contrasting fabrics, this jacket adds an edgy touch to any outfit. The metal ‘P’ emblem on the chest and signature style make it a must-have for any fashion-forward individual. Biker Detail Sleeve Biker Funnel Neck with Press Stud Chest Slanted Zip Pocket Hem Entry Pockets Contrast Fabrics Metal ‘P’ Emblem on The Chest Signature 883 Police Style