Kingz Mens The One BJJ Gi Size Guide
Find your size below. These are body measurements for Kingz men's standard-cut Brazilian Jiu Jitsu gis (Kore, One, Sport, Comp 450, Classic, Empowered, Nano) — measure yourself in light clothing and match against the A-size scale. Weight matters more than height: weight controls how the jacket wraps across your torso, while height fine-tunes sleeve and pant length.
| Size | Height | Weight | Chest (A) | Length (B) | Pants (D) |
|---|---|---|---|---|---|
| A00 | 5'0" – 5'2" | 125 – 140 lbs | 57.1 in / 145 cm | 26.4 in / 67 cm | 33.9 in / 86.1 cm |
| A0 | 5'3" – 5'5" | 140 – 155 lbs | 59.4 in / 150.8 cm | 27.6 in / 70.1 cm | 35.4 in / 89.9 cm |
| A1 | 5'5" – 5'7" | 155 – 170 lbs | 63 in / 160 cm | 28.7 in / 72.9 cm | 37 in / 93.9 cm |
| A1L | 5'7" – 5'10" | 155 – 175 lbs | 66.5 in / 168.9 cm | 29.9 in / 75.9 cm | 39 in / 99 cm |
| A2 | 5'7" – 5'10" | 170 – 190 lbs | 66.5 in / 168.9 cm | 29.9 in / 75.9 cm | 39 in / 99 cm |
| A2H | 5'7" – 5'10" | 220 – 245 lbs | 66.9 in / 169.9 cm | 31.5 in / 80 cm | 39.4 in / 100 cm |
| A2L | 5'10" – 6'2" | 170 – 190 lbs | 68.1 in / 172.9 cm | 30.7 in / 77.9 cm | 40.9 in / 103.8 cm |
| A3 | 5'10" – 6'2" | 190 – 225 lbs | 70.1 in / 178 cm | 31.5 in / 80 cm | 40.9 in / 103.8 cm |
| A3H | 5'10" – 6'2" | 230 – 260 lbs | 66.9 in / 169.9 cm | 33.1 in / 84 cm | 40.9 in / 103.8 cm |
| A3L | 6'1" – 6'4" | 190 – 225 lbs | 72.4 in / 183.9 cm | 31.9 in / 81 cm | 42.5 in / 107.9 cm |
| A4 | 6'1" – 6'4" | 230 – 260 lbs | 75.2 in / 191 cm | 33.5 in / 85.1 cm | 42.9 in / 109 cm |
| A5 | 6'2" – 6'6" | 260 – 300 lbs | 77.6 in / 197.1 cm | 35 in / 88.9 cm | 44.9 in / 114 cm |
Chest (A) = jacket chest width laid flat. Length (B) = jacket body length. Pants (D) = inseam length. Includes regular (A), Husky (H — broader torso) and Long (L — extra sleeve and leg) variants.
How to find your size
- Start with weight — it's the most important measurement. Weight determines how the jacket wraps across your torso. If you're between two sizes, follow weight first.
- Fine-tune with height — once weight anchors the jacket size, height confirms sleeve and pant length. Sleeves should reach near the wrist bone; pants should rest just above the ankle for IBJJF compliance (within 2 cm).
- Consider build — Husky (H) variants add room through the chest and shoulders for broader frames. Long (L) variants keep the same torso width but extend sleeve and leg length for taller, leaner athletes.
- Care for the fit — Balistico and Ultralight are fully pre-shrunk (1–2% movement). Other models are partially pre-shrunk (3–5%). Always cold wash and air dry to preserve the size you choose.
We don't believe the cost of a well-made, exceptionally designed gi should break the bank. Jiu Jitsu is for every ONE, regardless of wallet size. So we made the The One Jiu Jitsu Gi!
Our The One Jiu Jitsu Gi features a 400 GSM High-Tech Pearl Weave jacket, made from a single piece of fabric, and with ample reinforcements in all the major stress points. The lapel is made from a single piece of synthetic heat resistant vulcanized rubber, which keeps the gi light, allows for faster drying, and keeps your lapel fungus and bacteria free. Simple high density embroideries on each arm with the iconic Kingz crown on the back of the neck, as well as The One logo on the front of the skirt. Both durable and extremely comfortable, the pants are made of 100% 10 oz cotton, with Kingz crown on the right thigh and The One logo on the left shin. The interior seams, which are most vulnerable and susceptible to fraying, are reinforced by soft cotton taping.
The One kimono delivers a remarkable level of comfort and quality, and is excellent for day-to-day training at any experience level.
GI JACKET FEATURES:
- 400 GSM High Tech Pearl Weave jacket
- Triple reinforced stitching across all stress points
- Made of one piece fabric for superior strength and durability
- Synthetic heat resistant vulcanized rubber lapel insert
- Soft cotton seam taping
PANTS FEATURES:
- 10 oz cotton material
- Double reinforced knee padding
- Cord drawstring with 6 loops
*100% IBJJF Legal
*Free white belt included
Manufactured by: Kingz
Product Type: BJJ Gi's
Gender: Mens
Material: Cotton
Origin: Pakistan
£4.99 FREE - Spend over £75 (*Mainland UK only) - Delivered within 3 working days - Estimated delivery date provided at checkout - Tracking number available once shipped
£9.99 - Delivered next working day - Estimated delivery date provided at checkout - Tracking number available once shipped - Subject to order cut off times. *Order before 12pm.
£23.99 - Delivered within 4 working days - Estimated delivery date provided at checkout - Tracking number available once shipped - Destinations include Northern Ireland, Scottish Highlands and Channel Islands.
from £20 - For orders over 100cm in length or 30kg in weight. - Oversized items are not eligible for free delivery - Total cost calculated at checkout. Please check dimensions and weight are suitable before completing your order to save any unexpected returns costs.
Easy Returns available on all UK mainland orders via our returns centre - Please complete the returns form in full and send your order back to us via your selected method. - Returns will be processed within 7-14 days of receipt - If your order is oversized please contact us to arrange an alternative returns method. For more information view our returns policy.
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