Sizing is the single most common reason sambo gear gets returned or exchanged, and it’s also the most avoidable. Unlike streetwear, sambo equipment is cut tight and functional on purpose — a jacket or pair of shorts that’s “roughly right” can genuinely work against you in training or competition. Here’s how to size each piece correctly before you order.

Why sambo sizing isn’t like regular clothing sizing

Three things make sambo gear sizing different from ordering a t-shirt or a pair of jeans:

  1. Numeric ranges, not S/M/L. Jackets and shoes are usually sized by a numeric range (for example, jackets commonly run from the low 40s to size 58 for adults, with youth models in a lower range like 28–44). These numbers are tied to the specific model’s size chart, not a universal standard across brands.
  2. Intentionally snug fit. A looser fit that feels comfortable off the mat can actively hurt you on it — a baggy jacket gives an opponent more fabric to grip, and loose shoes reduce the precision you need for pivots and footwork.
  3. Fit varies by model, not just by brand. Two jackets from the same site can run differently if they’re built for different purposes — a heavyweight competition jacket and a lightweight youth jacket don’t necessarily share a size chart just because they’re both “sambo jackets.”

How to size each piece

Jackets. Measure chest and height, then check the specific model’s size chart — don’t assume your gi size from another sport carries over, since sambo jackets are cut closer through the shoulders and chest than a judo or BJJ gi. If you’re buying for a growing youth athlete, sizing up slightly is usually the safer call.

Shorts. Sized by waist, typically in a letter range (S–XL) for training and Beach SAMBO lines, with FIAS-level competition shorts sometimes offering a more specific range. The wide elastic waistband gives some forgiveness, but it’s still worth checking the chart rather than guessing.

Shoes. Usually sized in a wide numeric range (commonly 28–47 across youth through large adult). Sambo shoes should fit snugly — closer to a wrestling shoe than a running shoe — since too much room inside reduces precision on pivots and footwork. If you’re ordering internationally, double-check which sizing system (EU/US/UK) the chart uses.

Protective gear (gloves, headgear, shin/groin guards). Fit here is about secure, snug coverage rather than exact body measurements — a piece that shifts during a scramble is doing its job worse than one that’s slightly tighter. When in doubt between two sizes for protective gear, sizing down slightly (within reason) usually gives more secure coverage than sizing up.

A simple rule of thumb

If you’re between two sizes on any piece:

  • Jacket, shoes: for a growing youth athlete, size up; for a fully grown adult, stay true to the chart or size down slightly for a snugger competition fit.
  • Shorts: the elastic/tie waistband gives flexibility either way, so this is the most forgiving piece to size.
  • Protective gear: prioritize secure fit over roominess.

Before you order

  • Pull up the size chart for the exact model, not a general “sambo sizing chart” — ranges differ between jackets, shoes and shorts, and between youth and adult lines.
  • Have your chest, waist and height measurements on hand, plus your usual shoe size if you’re estimating sambo shoe fit internationally.
  • If you’re assembling a full kit across jacket, shorts and shoes from the same model line, sizes are usually consistent within that line — check anyway if you’re mixing lines.

Check the size chart on any sambo jacket, sambo shoes or sambo shorts product page before ordering, or reach out if you’re not sure which size fits your measurements.