Flow Kimonos
Alpine 2.0 - Blue
Alpine 2.0 - Blue
Couldn't load pickup availability
Flow is the mental state of operation in which a person performing an activity is fully immersed in a feeling of energized focus, full involvement, and enjoyment in the process of the activity.
All new gi bundle
Purchase any full price gi and get a deluxe belt for only $10.
Discount automatically applied in cart.
Like a gust of ice cold air
Enjoy the feeling of crisp mountain air keeping you cool even during your hardest training sessions. The Alpine is the ultimate lightweight training gi. This gi offers a super soft and breathable 100% combed cotton diamond weave jacket. Our diamond weave fabric is designed to wick sweat away, allowing you to operate at peak performance. The pants offer a ripstop construction, which will not hold onto sweat, in turn keeping the pants lighter for the entirety of your training session.
We've optimized for superior comfort, breathability, and performance above all to deliver you the best training gi for oppressively hot training environments.
Features
- Light and breathable diamond weave jacket which will keep you training longer
- Tonal stitching
- Six strong belt loops
- High density foam-filled drawcord that stays tied
Specifications
- 325gsm diamond weave (100% combed cotton)
- 8oz ripstop pants
Learn More
- An Inside Look: Patrick Hamilton
- An Inside Look: Lindsay Arcangel - Navy
- An Inside Look: Lindsay Arcangel - Grey
Size Chart
Size Chart
Need help choosing the right size?
Contact us and our experts will recommend the proper size for you.
Adult gi
| Size | Height | Weight | Waist | Inseam |
| A1 | 5'3"-5'5" | 130-150 lbs. | 30"-32" | 29"-30" |
| A1L | 5'6"-5'9" | 150-165 lbs. | 30"-32" | 30"-31" |
| A2 | 5'6"-5'10" | 165-185 lbs. | 32"-34" | 30-31" |
| A2L | 5'11"-6' 1" | 165-185 lbs. | 32"-34" | 32-33" |
| A2H | 5'6"-5'10" | 185-210 lbs. | 34"-36" | 30"-31" |
| A3 | 5'11"-6'2" | 185-215 lbs. | 34"-36" | 31"-32" |
| A3L | 6'3"-6'5" | 190-215 lbs. | 34"-36" | 32"-33" |
| A3H | 5'11"-6'2" | 215-240 lbs. | 36"-38" | 31"-32" |
| A4 | 6'2"-6'4" | 215-240 lbs. | 36"-38" | 32"-33" |
Kids gi
| Size | Height | Weight | Age |
| M0 | 3'9" - 4'0" | < 50 lbs. | 5 - 6 yrs. |
| M1 | 4'0" - 4'3" | 50 - 65 lbs. | 7 - 8 yrs. |
| M2 | 4'3" - 4'6" | 65 - 80 lbs. | 9 - 10 yrs. |
| M3 | 4'6" - 4'9" | 80 - 95 lbs. | 11 - 12 yrs. |
| M4 | 4'9" - 5'0" | 95 - 110 lbs. | 13 - 14 yrs. |
Belts
| Size | Length" |
| A1 | 101" |
| A2 | 110" |
| A3 | 120" |
| A4 | 129" |
| M0 | 74" |
| M1 | 81" |
| M2 | 88" |
| M3 | 95" |
| M4 | 102" |
Shorts
| Size | Waist Size" |
| S | 30-31" |
| M | 32-33" |
| L | 34"-35" |
| XL | 36"-37" |
| XXL | 38"-40" |
Shipping
Shipping
- Orders placed after 8:00AM EST are shipped next business day.
- We ship from the Northeast, so shipping timeframes are roughly:
- Standard Shipping
- 4-5 business days for customers on the East coast
- 5-7 business days for customers on the West coast
- Priority Shipping
- 2-3 business days for customers on the East coast
- 3-4 business days for customers on the West coast
Returns
Returns
- We do not accept returns on limited release, clearance or sale items.
- Items must be in original and resalable condition, i.e. untrained in, unwashed, and in original packaging.
- Returns will be accepted only if the return is sent within seven days of the delivery confirmation date.
- A full refund of the purchase price, excluding the shipping, will be made promptly upon receiving the merchandise in the same condition in which it was shipped.
- There are no refunds on items damaged in shipping. In that case, you must file a claim with the carrier.
- All packages are to be fully insured. You must notify us of any return so that we will be expecting your package. Returns that are sent without our prior knowledge will be refused.
Care Instructions
Care Instructions
- Cold wash
- Hang Dry
- How to care for your gi
Sold out?
Sold out?
Sign up for the VIP List to be notified when we restock.

- 5 stars: 217 (94%)
- 4 stars: 14 (6%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 star: 0 (0%)
Overall great gi. I think I would prefer the hemp gi just because it’s a little heavier so that will be my next purchase but a heavier gi is just my preference.
I really like the way it fits—it moves with me, not against me—allowing me to flow seamlessly through transitions, whether I'm passing guard, attacking from the bottom, or scrambling for position. It doesn’t restrict my movement, so I can stay fluid and explosive while maintaining control, keeping my rolls smooth and technical.
Best gi made. Minimal shrinking after 1st wash. Dryer (on low) friendly. Been wearing Flow for years now. It's really all I buy and most of my students wear them also.
I own four, white, blue, brown, and black. These are the best Gi's for training especially when it's hot. I travel/deploy a ton so these are essential for lightweight packing. Only thing I wish was different would be a IBJJF approved certification. A ref denied me wearing my black alpine because of the pearl weave, which is nonsense! If these could get approved through IBJJF, which there really is no reason they shouldn't be, then these would easily be the #1 Gi on the market, hands down! Even Michael Langhi complemented on how nice the weave was during a private lesson with him on the Grapplers Escape Cruise 2023
I absolutely love this particular gi and especially love the brand. This is now my third gi in this style - black, blue, and navy. The reason for buying a third is not because they wear out; I just absolutely love the gi - perfect weight, fit, and design. I get compliments on the gi often. You can never have too many. Keep up the great work.
Perfect training gi. Fits is perfect….I’m 5’11, 230lbs. Legs are on the shorter side. An A2H fits just right. I’m definitely going to end up getting a competition legal gi.
So glad I purchased this Gi. I love how lightweight it is, and how I’m able to easily maneuver whenever I’m training. I even get compliments on it from the guys I train with. Will definitely be purchasing another one in the future, thanks!
High quality GI very comfortable highly recommend !
I've been eyeing this gi for a long time because it is the only one I've found that has the same material I love that the Hyperfly Starlyte gis are made from. I finally pulled the trigger and am happy I did. The gi fits me perfectly and is quickly becoming my new favorite gi.
This is the lightest gi I have ever used. It keeps me cooler and I don't feel smothered by my own gi when I sweat. It is comfortable against the skin and the fit is perfect for me. After washing, it dries completely within ten hours.
These are absolutely the best Gi’s ever!
Another amazing Gi
Light weight and comfortable very similar to my alpine pro which i love
Great product!
I've been eyeing a flow gi for several months because I've wanted something much lighter and cooler for the sweltering FL summers. This summer, my heavy old gi became just too much during hot and humid rolls...so, I waited. As soon as a blue Alpine went on sale, I grabbed one and it is an absolute game changer! I could not believe how light it felt, while still feeling substantially well made. Matter of fact, I not only stay cooler, but I move better. I can feel my Professor prepping that blue belt promotion speech...lol. Jokes aside, this is an amazing gi and you will not regret it if you are looking for something lightweight and well made. Also, these (when on sale) seem to be criminally underpriced. Customer for life!!!
Fit is great (A3, 6’, 215lbs). Its super cool and lightweight. I enjoy it a lot. Four stars, it would be five but the gi is made in China.
This is the best gi on the market. Perfectly balanced.
Flow makes such great gis. The Alpine is lighter weight and great to roll with. The quality of construction is amazing no matter what the cost, BUT the cost is ridiculously low compared to some other companies. If you’re on the fence, this is the review telling you to trust what you’re reading and hearing. Buy Flow with confidence!
I own several Flow kimonos, the quality and fit are always among the best I’ve used. I own 6 or seven, my wife has 3 or 4. My some has 3 or 4. I will continue to use Flow as long as I am training.
It’s lightweight and easy to move around in
I’m an A2 and the fit was perfect. 5’ 10”, 185 pounds. I live in AZ and it made the hot rolls not ass miserable.
I’m 5’6”, 200 lbs and the top fit well upon opening. Bottoms were a bit long on me but went to a seamstress to get that taken care of. Pants are also a bit on the wider side, which accommodates people with larger thighs.
Mainly bought this gi because I run on the hotter side when rolling. Especially during the summers in the Deep South. Excited to see how this holds up!
Love the quality of the fabric and how this fits. 2nd Flow brand purchase for this family and we will continue to be a Flow family.