Venum men's BJJ gis are pre-shrunk and built for nightly rolls, drilling and competition. Sizing follows the IBJJF A-grade system (A0 through A4, with half sizes A1.5 and A2.5 for in-between body types), mapped against height in both feet/inches and cm, plus a corresponding men's clothing size for quick reference. Browse matching rashguards, spats and belts in the Venum collection.
Fit tip: All Venum gis are pre-shrunk, so what arrives is the size you'll be rolling in. Choose the larger size for a roomier gi with longer sleeves and legs; size down for a more fitted cut. Sizes are indicative — account for your body type and weight if you sit between two A-grades.
| Size | Sleeves Length | Leg Length | Height (ft) | Height (cm) | Clothing Size |
|---|---|---|---|---|---|
| A0 | 57.5 in | 35 in | 4'11 - 5'1 | 150 - 156 cm | XS |
| A1 | 60 in | 36 in | 5'1 - 5'4 | 157 - 163 cm | S |
| A1.5 | 62 in | 38 in | 5'4 - 5'6 | 164 - 170 cm | S/M |
| A2 | 65 in | 39 in | 5'6 - 5'9 | 171 - 177 cm | M |
| A2.5 | 68 in | 41 in | 5'9 - 6'0 | 178 - 184 cm | M/L |
| A3 | 70 in | 42.5 in | 6'1 - 6'3 | 185 - 191 cm | L |
| A4 | 72.5 in | 42.5 in | 6'3+ | 192+ cm | XL/XXL |
Venum publishes sleeve and leg lengths in inches and height in both feet/inches and centimetres — multiply inches by 2.54 to convert to cm if needed.
How to measure
- Height: Stand against a wall in bare feet and measure from the floor to the top of the head.
- Sleeve length: From the centre back of the neck, across the shoulder, and down to the wrist with the arm extended.
- Leg length (inseam): From the top of the inner thigh down to the ankle bone.
- Bodyweight cross-check: If you're at the heavier end of a height range, go up one size (e.g. A1.5 instead of A1).
Not sure which size to pick? For competition use under IBJJF rules, accurate sleeve length matters — a gi where the cuff sits above the wrist when the arm is extended will get flagged at weigh-in. We offer 30-day returns on unworn gis with tags attached. Browse the full Venum collection for matching rashguards, spats and BJJ belts.