Hyperfly Black BJJ Gi
  • Lightweight 450 gsm pearl weave jacket
  • 10 oz. drill cotton pants
  • EVA foam collar
  • Black contrast stitching
  • Reinforced seams
  • Modern tailored fit
  • Double reinforced knees
  • Stretch rope drawstring
  • 6-point drawstring loop system

Made with the BJJ competitor in mind, the Hyperfly is an excellent Gi. The jacket is lightweight, weighing 450 grams/sq. meter. Made from one piece of fabric, there is no seam in the back which cuts down on the chances of tearing over time. All seams have heavy reinforcements to make sure the Gi can handle the most intense sparring. Pants are also heavily reinforced at the seams. Do or Die has gone as far as replacing the crotch gusset with a 4-way stretch fabric. This stretch material alleviates any pressures on the seam and minimizes the possibility of the crotch seam fraying or bursting. The pants are constructed from 10 oz. drill cotton with double layer knee padding. At the waist, there's a stretchy rope drawstring and 6-point drawstring loop system.

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Size Chart

Size Chart
Size Chart  
by: okiken108      
5/1/2013 9:24:28 PM
Other colors & size chart

When will you be offering the other colors of white and blue? Also, please put up a size chart for this item. As of 4/30/13 there isn't one.  
by: Jason Clarke   
4/30/2013 1:44:57 PM
There are no immediate plans to offer the other colors. I have uploaded a sizing chart, check out the image below this comment.
by: okiken108     
5/1/2013 9:25:46 PM
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a0 stock?

when will you guys have an a0 stock in hand?  
by: yonny   
9/7/2016 2:41:35 AM
We do not have any restocks planned for the immediate future.
by: okiken108     
9/13/2016 8:25:42 AM
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Crotch Gosset

Does this Gi have the lycra crotch gosset? Several of my Do or Die Gi's said they had them but did not. Thank you!  
by: AJ   
3/12/2016 10:15:35 PM
Not sure on that one AJ! Let me poke around and see if I can get an answer.
by: okiken108     
3/14/2016 12:03:22 PM
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AJ - I have confirmed that this gi does have the lycra gusset.
by: okiken108     
3/14/2016 12:37:39 PM
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Can we get custom patches on the pants instead?  
by: Stan Myaskovskiy   
5/11/2015 12:30:46 AM
Hi Stan. We don't have the capacity for custom patches on the pants just yet. We are always looking to improve our offerings though so hopefully we can add pants in the future.
by: okiken108     
5/11/2015 11:21:09 AM
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Why no White or Blue?

Why no white or blue gis? Are these black gis Quality Control rejects? The labels on my last black gi were not square. You're selling the white and blue gis on MAS.  
by: Jason Clarke   
5/17/2013 12:45:49 AM
Jason - I can tell you for certain that we don't sell quality control rejects, so no worries there. As for not offering the other colors, I'll inquire to our stocking staff for you!
by: okiken108     
5/17/2013 12:13:28 PM
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I would have ordered this gi a long time ago if it was sold in white also. Every time I see it on this page I check to see if its the only color but I understand.
by: Nick Reding   
3/3/2014 11:36:06 AM
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