If your child has started boxing or kickboxing, the first piece of gear you'll shop for is a pair of gloves — and the sizing system can feel surprisingly confusing. Ounces, wraps, bag gloves versus sparring gloves... it's a lot. Here's a clear, parent-friendly breakdown so you can choose a pair with confidence.
What the "Ounces" Actually Mean
Boxing gloves are measured in ounces (oz), but this isn't about your child's size the way a shoe size would be. The ounce number refers to the weight and amount of padding in the glove. A higher number means more cushioning, not a bigger hand opening.
For most kids, the right range is small. Here's a general starting point:
Rough age and weight guide
Younger children (around 5–8) typically do well in 4 oz to 6 oz gloves. Older kids and pre-teens (around 9–14) usually move into 8 oz to 10 oz. These are general ranges — a lighter, smaller child may stay in a smaller glove longer, and a taller, stronger pre-teen may size up sooner. When in doubt, ask your child's coach what the gym uses for sparring.
Bag Gloves vs. Sparring Gloves
Not all gloves do the same job, and buying the wrong type is a common first-timer mistake.
Bag gloves
These are made for hitting heavy bags and pads. They tend to be lighter and firmer, built to protect your child's hands during solo and partner drills.
Sparring gloves
These have more padding to protect a training partner. If your child will spar — even lightly — they'll usually need a dedicated, well-padded pair. Many gyms have minimum ounce requirements for sparring, so check before you buy.
If your young athlete is just starting and only doing pads and bag work, one good all-around training glove is often enough to begin.
Getting the Fit Right
A glove should be snug but not tight. Your child's hand should slide in comfortably with a little room, and the wrist strap should close securely without digging in. Remember that most boxers wear hand wraps underneath, which add a bit of bulk — so try the gloves on the way they'll actually be used, with wraps on.
Signs a glove fits well: the fingers reach the top without curling awkwardly, the wrist feels supported, and your child can make a relaxed fist. If the glove twists on the hand or the strap can't close snugly, it's likely too big.
A Few Practical Tips for Parents
Kids grow fast, but resist the urge to buy gloves several sizes too large "to grow into." Oversized gloves shift around and can affect how your child learns to punch and protect their wrists. A properly fitting pair is safer and helps build good habits.
Plan to air gloves out after every session — toss them in a mesh bag rather than sealing them in a gym bag, and they'll last longer and smell far better. A simple set of hand wraps also extends glove life by absorbing sweat.
The Bottom Line
For most young boxers, the winning formula is simple: the right ounce range for their age and size, the right glove type for what they're doing, and a snug fit tried on over hand wraps. Get those three things right and your child will be comfortable, protected, and ready to focus on what matters — learning the sport and having fun.
When you're ready to gear up, browse our kids' boxing collection for gloves, wraps, and training essentials sized for young athletes.