Piranha Gear Clearance Karate Uniform (Extra Heavyweight), Full sleeves, Black The music is over and we have left the building. Piranha Gear no longer sells on Amazon and has closed down as of May 1, 2018. If you're reading this listing and considering buying the item described, YOU ARE BUYING A COUNTERFEIT ITEM! Sadly Amazon literally encouraged fake sellers and brought us to our knees. So please do NOT spend your money on the above item. What you get will not be from us, and it only makes us sad to think this sort of thing is still happening. Extra heavy weight, soft brushed 14 oz (!) cotton  commonly called "Iron Man" weight fabric. 8 rows of stitching for hems on the sleeves and pants - with reinforcements in high stress areas like armpits and groin. Ideal choice for any student or instructor looking for super heavy pants for any style of karate. Great "pop" because of the 14 ounce fabric.