This commercial-grade long jeweler apron is made of heavy blue denim to protect you and your clothes from flame, dust, and debris while working on the bench. It has a very nice weight to it, just heavy enough to protect your clothes from damage, but light enough that it is not heavy around your neck. It is also extra long, so it can withstand some shrinkage and always fit well (it is denim and can shrink slightly during the first wash). This apron has 3 pockets, one at the chest and two at the waist.
They are big enough to hold most hand tools, glasses, notebooks, etc. It measures 28 x 36\". One size is the most appropriate.