Mens Long Sleeve Seattle Mariners Homeplate Varsity Jacket. Satin shell: 100% nylon. Seattle Mariners graphic at left chest. Oversized homeplate-inspired Seattle Mariners logo and logo graphics at back. Vertical hip welt pockets. Striped rib-knit hem and cuffs. Striped rib-knit collar with snap-front closure. Starter logo at cuff. Hand wash cold with mild detergent, air dry or tumble dry. Imported.