Main Menu
Main Content

Ninja Assassin Boys Costume

or 4 interest-free payments of $11.25 with Pay with Sezzle Information
View Size Chart
Recommended Accessories
Product Information

Items Included
  • Shirt
  • Pants
  • Hood/Mask
  • Harness
  • Belt
  • Pair of Gauntlets
  • Pair of Leg Guards
  • Ninja Assassin Boys Costume
  • 100% polyester stretch knit fabric
  • Long-sleeved pullover shirt
  • Pants have elastic waistband & cuffs
  • Hood covers entire head & lower face leaving eyes exposed
  • Faux leather harness has elastic straps, metal buckles & snaps
  • Faux leather belt closes w/ hook & loop at back, has decorative lacing at front
  • Harness attaches to belt w/ hook & loop fastener
  • Gauntlets slide on, have decorative lacing
  • Leg guards have lacing through metal eyelets
  • Exclusive
  • Colors may vary from image

Kids grow up so fast. One minute they’re sitting in a crib wearing diapers and the next, they’re heading on their first ultra-secret shinobi espionage mission. We know it’s an emotional time, but that shouldn’t get in the way of keeping him prepared. He must harness the power of the shadows to blend into the background. He must become invisible to the naked eye. He’s probably not going to do that wearing a button up shirt and a pair of khakis!

If your child wants his first ninja mission to be complete success, then he’s going to need the right gear. That starts with having the right costume. This kids Ninja Assassin costume comes with everyone your child needs to kick some serious butt and blend into the shadows. It comes with a black shirt with a matching pair of black pants. The faux leather gauntlets and leg guards add a realistic look that will have him ready to pummel his opponents with ninja precision. A matching belt fits around the waist. The included harness has plenty of space for your little warrior to fit his ninja weapons inside of it and the included mask helps him conceal his identity during high stakes missions.

No longer will your kid be spotted in his flashy street clothes! He’ll finally be able to fade into the darkness and cleanly defeat his foes when he wears this exclusive costume. And make sure to equip him with one of our ninja swords—you don’t want him walking into a ninja battle unarmed, do you?

Size Chart
Size Measurement Standard Metric
Small Chest 25" 64cm
Small Shirt Length 15" 38cm
Small Waist 21" - 30" 53cm - 76cm
Small Inseam 17" 43cm
Small Pants Length 27" 69cm
Small Child Size 6 6
Size Measurement Standard Metric
Medium Chest 26" 66cm
Medium Shirt Length 16" 41cm
Medium Waist 23" - 32" 58cm - 81cm
Medium Inseam 21" 53cm
Medium Pants Length 31 1/2" 80cm
Medium Child Size 8-10 8-10
Size Measurement Standard Metric
Large Chest 29" 74cm
Large Shirt Length 17" 43cm
Large Waist 26" - 34" 66cm - 86cm
Large Inseam 24 1/2" 62cm
Large Pants Length 35" 89cm
Large Child Size 12-14 12-14
Size Measurement Standard Metric
X-Large Chest 31" 79cm
X-Large Shirt Length 18" 46cm
X-Large Waist 28" - 37" 71cm - 94cm
X-Large Inseam 25" 64cm
X-Large Pants Length 37" 94cm
X-Large Child Size 16 16
Monster Peeking
Made By Us
Designer Halloween costumes

We believe that costumes have the power to create some of life's best moments. That's why we started Made by Us. This diverse selection of costumes and accessories are all artfully designed and expertly crafted by our talented team of artists, designers, and developers.

Costume experts designing Halloween costumes

Each project begins with a passion for true quality–embroidered patches, faux fur cut with care, and hand-selected fabrics that are as durable as they are comfortable. Those are just a few examples of how much craft and creativity we put into each and every product. Just for you.

Behind the scenes of exclusive Halloween costume design

No matter how much time it takes, our goal has always remained the same–to create products that inspire your life's best moments–the big, the small, the funny, the spooky, and the sweet. The moments we all cherish. That's Made by Us.

Monster Memories

Follow us @funcostumes and tag us with #yesfuncostumes for a chance to have your photo featured here. Please review our Privacy Policy

Questions & Answers 

There are no questions for this item yet. Be the first to ask a question!

There are no reviews for this item yet. Be the first to write a review!

Write A Review