Patagonia Long John Back Zipper It has been used, but there are no tears, frays, or holes. I think it can still be used. I bought it used, but the size didn't fit, so I'm selling it as is. I'm 176cm tall and weigh 70kg, and it was a little roomy. It's a back zip, so it's easy to put on and take off. - Brand: patagonia - Style: Long John - Color: Black - Size: Men's M