One gi works. Until wash day hits and you’ve got a 6am class tomorrow.
That’s the moment most people go from “one gi is fine” to “I need a second one immediately.” It’s not a gear-nerd thing. It’s a Tuesday-morning-damp-gi problem that shows up sooner than you’d think.
Honest answer: Start with one gi. Add a second when you’re training three or more times a week — usually around month two or three. Two gis covers most grapplers. Three or more is for competitors and anyone training twice a day.
Here’s the full breakdown so you buy smart, not just more.
- Training 1–2x/week? One gi, washed after every session, dries in time. You’re set.
- Training 3+x/week? One gi won’t dry before your next class. Two is the practical minimum.
- Competing or training daily? Three gis — a daily trainer, a comp gi, and a backup.
The Drying Window: Why Training Frequency Changes Everything
Here’s the thing nobody tells you when you buy your first gi.
A BJJ gi takes 12 to 24 hours to air-dry after a wash. That’s a big window. Train Monday, wash it Monday night, have class again Wednesday — you’re probably fine. There’s a full day for it to dry.
But train Monday, Wednesday, and Friday? That gi barely has time to breathe. If it’s not fully dry before your next session, you’re either wearing a damp gi (a bacteria farm) or skipping a wash (worse). Neither is a good option in a contact sport.
A second gi ends that problem completely. Wash the one you just trained in. Wear the other one next time. You’ve always got something clean and dry waiting. It’s not about collecting gear — it’s about never being the person in class whose gi tells the whole story.
How Many Gis Do You Actually Need?
Here’s the honest breakdown by training frequency and goal:
| 1 Gi | 2 Gis | 3+ Gis | |
|---|---|---|---|
| Who it’s for | Beginners, casual (1–2x/week) | Regular trainers (3+x/week) | Competitors, daily trainers |
| Training days | 1–2 per week | 3–5 per week | 5+ per week or twice a day |
| Drying time | Enough between classes | One dries while you wear the other | Rotation keeps each gi lasting longer |
| Competition | Gym only | Keep one clean for events | Dedicated comp gi + trainer + backup |
| Shop | Shop on Amazon → | Shop on Amazon → | Shop on Amazon → |
The jump from one to two matters most. Three or more is a decision you make once you know you’re in it for the long run.
When to Buy Your Second Gi
No hard rule — but these three triggers are usually the clearest signs:
Trigger 1: You’re training three times a week or more. That’s the rotation problem. One gi can’t keep up. Don’t wait — get the second one now.
Trigger 2: You’ve been at it for two to three months. If you’re still showing up after that long, you’re going to keep showing up. A second gi isn’t a gamble anymore. It’s a practical purchase for something you actually do.
Trigger 3: You’re thinking about your first competition. You want a dedicated competition gi that stays clean and pressed — not the one you’ve sweat through every Tuesday and Thursday for six months.
Any one of these is reason enough.
What to Look for in Your Second Gi
Your second gi doesn’t need to be identical to your first. In fact, it’s smart to vary it a bit.
Different colour. White and navy (or black) means you know at a glance which one’s been washed. Small thing. Saves confusion on early mornings when your brain isn’t fully on yet.
Same size — or check again. If your first gi stretched slightly after washing, a new one might feel snugger at first. Run through the gi size guide before you order. Stylso gis are pre-shrunk and run true to size — what you see is what you get.
Consider a different weight. If you train in a hot gym or a warm climate, a lighter-weave second gi (single or lightweight pearl weave) is smart for summer. Your main gi might be heavier — keep both and rotate by season.
Shop the Stylso Men’s Gi on Amazon
Training with your kid? The same rotation rule applies for children’s gis — kids sweat through class too. Check the kids’ sizing chart (it runs differently from adult sizing) and go a size up if they’re still growing fast.
Shop the Stylso Kids’ Gi on Amazon
The Wash Rotation That Makes Both Gis Last
This is the part most people skip — and it cuts years off a gi’s life.
Wash after every session. Yes, every single one. Even if you feel like you didn’t sweat much. Bacteria from the mat — and from your training partner — get into the collar and cuffs. Let them sit even one night and you’re building a smell that washes become less and less able to fix.
The routine: cold water, gentle cycle, half a dose of mild liquid detergent. Pull it out right when the cycle ends. Hang it flat with the collar open somewhere it gets airflow. Never the dryer — heat shrinks cotton and breaks down the stitching faster than anything else you’ll do to it.
With two gis rotating, neither one gets over-washed. Each gets a rest between sessions — better for the weave, better for the seams, and genuinely better for your nose at class. If a gi develops a stubborn smell despite regular washing, try a 20-minute cold soak with a splash of white vinegar before the wash cycle. It kills the bacteria in the seams where the machine can’t fully reach.
For the full routine, the BJJ gi care guide covers every detail. It’s the one thing separating a gi that lasts a year from one that’s still going strong at five.
Free: BJJ Gi Care Checklist
One-page printable — the rotation rule, 5-step wash guide, dry time, and the smell fix that keeps your gis lasting years. Get it free.
Frequently Asked Questions
How many BJJ gis should a beginner start with?
One is fine to start. Add a second when you’re training three or more times a week — usually month two or three. One gi rarely dries in time when you’re rolling that frequently.
How long does a BJJ gi take to dry?
Air-drying a gi takes 12–24 hours indoors. Never put it in the dryer — heat shrinks cotton and breaks down stitching over time. Hang it flat, collar open, with good airflow. Overnight on a wide hanger works perfectly.
Should your second gi be a different colour?
Smart move: yes. White and navy (or black) lets you identify the clean one instantly. If you compete, check your gym’s requirements first — some events only allow white or blue.
Is a second gi worth buying before you’re fully committed to BJJ?
If you’ve trained consistently for two to three months and you’re still showing up, you’re committed. The second gi pays for itself quickly — cleaner training, gear that lasts longer, and one less thing to stress about before class.
Do competitors need more gis?
Most competitors keep three: a daily trainer, a dedicated competition gi they keep clean and pressed, and a backup. That way a worn seam or a last-minute issue never costs you a match.
Can I use a judo gi for BJJ?
You can get away with it early on, but judo gis are cut heavier and longer for standing grips. They don’t move the same way for ground work. A proper BJJ gi is worth having once you’re past your first few weeks.
