The wrong purchase can begin with a perfectly ordinary assumption: the medium that worked last time will work again. Before selecting another one, read the new chart as a new set of instructions. The measurement names matter as much as the size printed beside them.
The three references below cover two FUJI models and one Sanabul model from their US storefronts, checked October 23, 2026. They preserve the published numbers and the information each maker actually supplies. Use them to prepare a purchase, with the seller’s current terms and the received garment’s label beside you.
Read the model, chart, and terms together
Compare rashguard model references
Open a model for its complete published chart, care information, return scope, and a fit question. The references preserve the maker’s labels and unresolved measurement details. They do not select a size or approve a competition uniform.
3 model references shown.
No personal measurements are entered. Your selection stays on this page.
FUJI Baseline 2.0 Short Sleeve Rashguard Black
FUJI Sports US storefront · named black short-sleeve model · Source checked October 23, 2026
Sleeve: Short sleeve
| Published size | Chest (inches) |
|---|---|
| XS | 28–32 |
| S | 34–36 |
| M | 38–40 |
| L | 42–44 |
| XL | 46–48 |
| 2XL | 50–52 |
| 3XL | 52–54 |
Confirm an unstated measurement method.
- Care information
- Cold machine wash; low tumble dry; no bleach.
- Return-policy scope
- 90-day returns: unused, unwashed, unaltered, unsoiled; try-on allowed. Customer pays return shipping.
- A useful fit question
- Does the chosen size keep the hem where I need it during ordinary reaching, and which measurement should I clarify before deciding?
- FUJI Baseline 2.0 short sleeve — Model, chart, care, FAQ.
- FUJI shipping and returns — Full return policy.
FUJI Baseline Ranked Long Sleeve Rashguard Black
FUJI Sports US storefront · black-ranked long-sleeve edition · Source checked October 23, 2026
Sleeve: Long sleeve
| Published size | Chest (inches) |
|---|---|
| XS | 28–32 |
| S | 34–36 |
| M | 38–40 |
| L | 42–44 |
| XL | 46–48 |
| 2XL | 50–52 |
| 3XL | 52–54 |
Confirm an unstated measurement method.
- Care information
- Cold wash, low tumble, no bleach; separate Q&A recommends hang drying. Check the received label.
- Return-policy scope
- 90-day returns: unused, unwashed, unaltered, unsoiled; try-on allowed. Customer pays return shipping.
- A useful fit question
- Does this exact sleeve and rank-colour edition suit the intended class or event, and how should its label guide drying?
- FUJI Baseline Ranked long sleeve — Model, chart, care, drying Q&A.
- FUJI shipping and returns — Full return policy.
Sanabul Essential Long Sleeve Compression Rash Guard
Sanabul US storefront · Essential long-sleeve model; colour selected separately · Source checked October 23, 2026
Sleeve: Long sleeve
| Size | Chest (in) | Length (in) | Sleeves (in) | Chest (cm) | Length (cm) | Sleeves (cm) |
|---|---|---|---|---|---|---|
| XS | 36.25–37.5 | 26 | 24.5 | 92–95 | 66 | 62 |
| S | 38–39 | 27 | 25.5 | 96.5–99 | 68.5 | 65 |
| M | 39.5–40.5 | 28 | 26.5 | 100–103 | 71 | 67 |
| L | 41–42 | 29 | 27.5 | 104–107 | 74 | 70 |
| XL | 42.5–45 | 30 | 28.5 | 108–114 | 76 | 72 |
| 2XL | 45.5–49 | 31 | 29.5 | 115.5–124 | 79 | 75 |
The maker’s diagram labels chest across the drawn torso and length/sleeves vertically. It does not state whether chest means circumference or flat width, or specify stretch/tension. Confirm that method with Sanabul; do not halve or double these values. Both unit columns reproduce the source rather than calculated conversions. A chart row does not establish current stock.
- Care information
- The captured product description and linked size page do not provide a washing or drying setting. Read the garment label or request the model’s instructions from Sanabul before laundering.
- Return-policy scope
- The direct-store policy allows requests within 30 days of purchase, subject to condition and exclusions. It requires unworn, unused, unwashed items with original tags/packaging; refunds exclude shipping. Limited editions and third-party purchases have separate terms.
- A useful fit question
- What exactly does the chart’s chest measurement describe, and how should I compare length and sleeves with a shirt I already know?
- Sanabul Essential long sleeve — Named long-sleeve model and its link to the Essential sizing guide.
- Sanabul Essential sizing guide — Complete published chart and its measurement diagram.
- Sanabul return policy — Direct-store window, condition, shipping deductions, and exceptions.
Start with where you will wear it
For an ordinary class, establish the host’s clothing requirements before choosing a colour or sleeve. Ask about the specific session, including whether you are wearing the shirt for no-gi or underneath a gi. The class-clothing guide helps separate those arrangements.
For competition, identify the organizer, format, and actual division first. A manufacturer’s description of a ranked design does not make that decision for the person buying it. Keep the exact colour edition in your comparison rather than treating every version on a product page as interchangeable.
If you need the shirt for both a regular class and an upcoming event, write both uses down. Confirm each before purchasing. That is easier than deciding after delivery which requirement to compromise.
Read the measurement before the size letter
The references preserve two different chart presentations. FUJI labels its table as a men’s chest chart in inches. Sanabul’s Essential long-sleeve image labels chest, length, and sleeves in both inches and centimetres. Read each model’s note before comparing numbers.
Sanabul’s diagram places a chest arrow across the drawn torso, but does not explain flat width, circumference, or stretch during measurement. That is a specific question for the maker. Halving or doubling its values would add an instruction the source does not give.
Keep the chart’s unit beside any private measurement note. If you are measuring a shirt you already own, record where you started and finished and whether the fabric was relaxed. Ask the seller how that method compares with its chart before treating the figures as equivalent.
The gi-size guide explains the same reading problem for another garment: a label can organize a chart without supplying a universal fit. Use the actual model and chart together.
Make the sleeve choice concrete
A short sleeve and a long sleeve give you different coverage. Decide which you want for the intended session, then examine the actual shirt: the cuff, the underarm area, and where the sleeve ends when you reach. Avoid turning a preference into a claim that one length is better for every wearer.
For a clean try-on permitted by the seller, check the neckline, underarms, hem, and sleeves during ordinary reaching and bending. Notice whether you can move as intended and where the fabric gathers. A useful description is specific: the sleeve pulls when you reach, or the hem moves above the place you need it to cover.
Keep that description when asking the maker about another size or cut. “Which measurement addresses this sleeve issue?” gives the seller something to answer. Buying a larger letter without identifying the problem may change more of the shirt than you wanted.
If you are looking at a different men’s, women’s, or unisex model, open that model’s own chart. Do not create a conversion between cuts from the names alone.
Read the IBJJF no-gi rule in its own scope
For adult IBJJF no-gi entries, the current uniform page requires men and women to wear a skin-tight elastic shirt covering the torso to the shorts’ waistband. Its colours are black, white, or both with at least 10% rank colour; a shirt entirely in the rank colour is also permitted. Black belts have a limited small-red-area exception.
The same page treats gi clothing separately: shirts under the gi are prohibited for men. Female divisions require a close-fitting stretchy shirt, with a swim garment or gymnastics top also permitted; the no-gi colour requirement does not apply to that under-gi shirt.
Use the current official page for the complete uniform, including the separate lower-body requirements. The model explorer is a purchase reference. It does not inspect a garment, measure the colour coverage of a photograph, or grant permission to wear a particular shirt at an event.
This comparison concerns adult clothing decisions. Check the actual rules and event instructions for another age division. The gi/no-gi guide and competition-rules guide cover the wider format questions.
Check care while the choice is still reversible
Read care information before selecting the model. The references distinguish a product care block, a separate manufacturer answer, and an instruction not supplied on the captured page. Those are different kinds of evidence; keep the received garment’s label with the decision.
The Ranked reference below keeps the product care block and its separate Q&A together. If those leave a question about your garment, ask the maker before choosing a setting. Do not turn a different model’s label or a customer review into that answer.
Work out where the shirt would dry and how that fits your routine. That is a purchase question even when you have not yet chosen a size. Keep any written clarification so you can follow the same instruction after the first wash.
The gi-care guide is a separate garment reference. A gi’s washing directions do not supply the missing setting for a rashguard.
Read the return conditions before washing or training
Check the seller, return window, condition requirements, and who pays shipping. The references keep FUJI’s product FAQ and full return policy together, and distinguish Sanabul’s direct-store policy from purchases made through another retailer.
Sanabul also lists a restocking provision for items outside its stated condition criteria, alongside return exclusions and discretion. Read the full policy before relying on an exception. A possible fee is not a promise that a worn or excluded item will be accepted.
Keep tags, packaging, and the order record while making a permitted clean try-on. Decide whether to retain the shirt before laundering or using it in class. If you need clarification, ask about the exact model and condition rather than “Can I return a rashguard?” in the abstract.
Compare the full commitment: the shirt, delivery, any import or tax charge shown at checkout, and a potential return trip. Those are items to verify, not additional fees asserted for every order. The cheapest displayed shirt may leave the most expensive question unanswered.
Keep a short brief for the exact model
Before buying, retain the model name, colour edition, sleeve, chart link, and the measurement method you have confirmed. Add the care instruction and the return terms that matter to your order. That is a much more useful record than “medium black rashguard.”
If a question is still open, keep it specific: which chest measurement the chart describes, whether a sleeve measurement starts at the shoulder, or which drying instruction applies. Resolve the question that would change the purchase rather than collecting more reviews that cannot answer it.
Once those details agree with the intended session and your preferences, choose the actual garment and inspect it on arrival. You have a clear basis for keeping it, asking for help, or following the seller’s return process.
Common questions
What size BJJ rashguard should I buy?
Start with the exact model’s chart and establish its measurement method. Compare the relevant body or garment dimensions using the maker’s instructions. Where a method is unstated, ask before interpreting the numbers. This reference preserves charts; it does not calculate or guarantee a size.
Should a rashguard fit tightly?
Check the intended class or event, then assess the actual model during a permitted clean try-on. Describe the neckline, underarms, sleeve movement, and hem position specifically. A close-fitting style still leaves questions about the cut and your preferred movement that a size letter cannot settle.
Is short sleeve or long sleeve better for BJJ?
Choose the coverage you want within the host’s requirements. Compare where the sleeve ends, how its cuff feels, and what happens during ordinary reaching. The models below show both lengths. Neither length receives a universal comfort, temperature, or protection rating here.
Do I need a ranked rashguard?
Establish whether the purchase is for training or a particular event. The adult IBJJF no-gi requirements are set out above with their official source. Check the actual colour edition against those instructions instead of relying on the word ranked or an approval badge.
Can I wear a rashguard under my gi?
Ask about the booked class. Competition rules have their own scope: the IBJJF section above separates male and female gi requirements from no-gi rules. Follow the actual event and division instructions rather than applying a training preference to every setting.
How should I wash and dry a BJJ rashguard?
Use the received garment’s label and the maker’s model-specific instructions. The references identify the published care information and any unresolved point. If two instructions appear to differ, request clarification before choosing a setting. Do not borrow the answer from another garment.
Can I return a rashguard after trying it in class?
Check the return-condition field in the exact model reference before training. Keep the order and packaging available while deciding whether to retain the shirt. If you have already used it, describe that condition to the actual seller and ask what process applies; the explorer does not approve a return.
Sources & accuracy notes
Sources checked . These references preserve named manufacturers’ charts and terms on the date checked. Measurement methods, care, and returns remain model- and seller-specific. IBJJF uniform requirements have their own division and format scope; the explorer does not choose a size or approve event clothing.
- FUJI Baseline 2.0 Short Sleeve Rashguard BlackNamed short-sleeve model, published men’s chest chart, care block, and product FAQ.
- FUJI Baseline Ranked Long Sleeve Rashguard BlackRanked model, shared chart and care block, and separate drying Q&A.
- FUJI shipping and returnsReturn condition and customer-paid return shipping.
- Sanabul Essential Long Sleeve Compression Rash GuardExact long-sleeve model and link to its Essential size guide.
- Sanabul Essential sizing guidePublished inch/centimetre chart and its measurement diagram.
- Sanabul return policyDirect-store window, condition rules, deductions, discretion, and exclusions.
- IBJJF uniform requirementsNo-gi shirt requirements and the separate male/female under-gi provisions.
Found a factual error or a rule that has changed? Send a correction to support@letsroll.co.