These Seven For All Mankind Standard Jeans in size 31 for men offer a classic and flattering straight leg fit. Made by the renowned brand 7 For All Mankind, these jeans feature a regular size type and a comfortable 28-inch inseam. The timeless blue color and size 31 waist make these jeans versatile for various casual and everyday styling options. Upgrade your wardrobe with these stylish and comfortable denim trousers. NWOT smoke free home, Cross posted.