What is the back rubber pocket for in this vintage duck hunting vest PENNEY'S FOREMOST PLAID COTTON WESTERN SHIRTGOOD CONDITION 60s FOREMOST HUNTING VEST Suntrap, Vintage Outfitters Vintage 1950s Type 2 Selvedge Denim Jacket Jc Penneys Foremost Size PENNEYS FOREMOST 50s. #hunting vest#vest#tops#Men#Penney's#60'S#not clear#brown type#Plain International BuyersPlease Note: Import duties, taxes, and charges are not included in the item's price. These fees are the responsibility of the importer (buyer). Please check with your country's customs office prior to bidding or purchasing to determine what these additional costs will be. If you choose not to pay these fees, our store will not cover them, and your item may be disposed of by customs in your country. Additionally, we do not accept returns or cancellations if these fees are not paid. Thank you for your understanding. Condition S A B C D ConditionC Products with noticeable signs of use or damage in some areas Since it is a used item, there are signs of wear, but it can still be used. Please understand that it is a used item before placing your order. Product status Stain all over Repair mark on front, right underarm After, traces of missing parts Stain on both chest and abdomen Usage Guide: Please Read Carefully Size Notation size L Actual size (cm inch) Length 54. 5cm21. 5" Width 51. 5cm20. 3" Shoulder width 41cm16. 1" Sizes are reference sizes based on our own standards. The size shown is the size indicated on the product. Please allow for slight variations in measurements. Product Details Brand Penney's Category MEN Tops Men Vest Men Tops Period 60'S Model FOREMOST Country of Origin not clear Characteristics Thin Gun Patch Cartridge holder Full zip Short length Shape Duck Hunting Vest Color Brown Type Pattern Plain Material unclear Item number eaa616715 Store Online