How Many Bundles Do You Need for a Sew In (With Leave Out) - Sew In vs Quick Weave

Hair weaves can help you achieve a full and glamorous look quickly, but how many bundles do you need for a sew-in? This article will talk about the number of bundles you need for different situations and the differences between sew-in extensions and quick weaves. 

Further Read: 18-Inch Hair (Wig) Length

How Many Bundles Do You Need for a Sew-In?

Sew-in is one of the weave installation methods. How many bundles of hair do I need for a full sew-in? The number of hair bundles needed for a sew-in hairstyle is determined by many factors. To answer these questions, here are the things to consider first. Having the right number of bundles to avoid an overly thin or heavy/bulky finished sew-in installation. The number of bundles needed for a quick weave hairstyle also depends on your hair size, length, and desired fullness. 

1. Hair Density

• If you have fine or thin natural hair, you may need 3-4 bundles to achieve a full, voluminous look.

• If you have thicker, coarser natural hair, you may only need 2-3 bundles.

2. Desired Hairstyle

• For a shoulder-length style, you may only need 2-3 bundles.

• For a more voluminous style, you may need 4-5 bundles or more.

3. Hair Length

• For a short to medium-length sew-in, 2-3 bundles may suffice.

• For a longer sew-in, such as waist-length or beyond, you may need 4-6 bundles or more. Longer hair will have thinner ends. 

4. Hair Texture

• If your hair is straight, 3-4 bundles are generally needed.

• If you are installing curly bundles, 2-3 bundles would be enough, as curly weave covers more hair. 

5. Head Size

• Another factor to consider is the size of your head. Typically, the bigger the size, the more bundles you'll need. Use a tape to measure your head from ear to ear. 

6. Frontal or Closure

• If you are using a frontal or closure in addition to the hair bundles, you may need one fewer bundle, as the frontal or closure will cover the front portion of the head.

Number of Bundles Needed for a Sew-In

Number of Bundles Needed for a Sew-In with a Lace Frontal

How Many Bundles Do I Need for a Sew-In with Leave-Out? 

The leave-out refers to the natural hair that is left out and blended with the sew-in extensions. The more leave-outs you want, the fewer bundles you'll typically need, as the natural hair will contribute to the overall volume and coverage.

• If you want a significant amount of leave-out, such as a full or half head, you may only need 2-3 bundles.

• If you want minimal leave-out, like small or no leave-out, you'll likely need 4-6 bundles to achieve the desired fullness.

Are 2 Bundles Enough for a Sew-In?

Yes, it is possible to do a sew-in hairstyle with two bundles of hair, if you have naturally thick, coarse hair, and when you plan to leave out a significant portion of your natural hair, 2 bundles may be sufficient to blend seamlessly with your natural hair. For a shorter, shoulder-length sew-in, 2 bundles can also be enough to create the desired look.

Are 3 Bundles Enough for a Full Head?

• For hair 12-20 inches and fine texture: 3 bundles are sufficient.

• Hair is 22+ inches and has a kinky/thick texture; it will likely need 4 bundles.

What Type of Hair Is Best for Sew-Ins?

When choosing hair for sew-in weaves, the best option is usually human hair rather than synthetic hair. Human hair looks and feels more natural because it moves like your own hair and can be styled with heat tools like curling irons or straighteners. It also lasts longer and blends better with your natural hair. Among human hair types, Remy or virgin hair is highly preferred. Our wholesale virgin hair has never been chemically treated, dyed, or processed. This type of hair keeps its natural texture, strength, and shine. It is softer and less likely to tangle or shed, which is perfect for sew-in weaves.

The texture of the hair also matters. For sew-ins, it’s best to pick hair that closely matches your natural hair texture, such as kinky, curly, wavy, or straight.

Sew-In vs Quick Weave: What Are the Differences?

Sew-in and quick weave are both installation techniques to attach hair weaves to your own hair. Each has its advantages and disadvantages. 

1. Method of Attachment

A sew-in involves braiding your natural hair into cornrows first, then using a needle and thread to carefully sew hair bundles onto those braids. This method requires a skilled stylist and usually takes more time because of the detailed braiding and stitching process. In contrast, a quick weave uses glue or adhesive to attach hair bundles directly onto a wig cap that you wear over your natural hair. 

2. Installation Time and Effort

Because of the complexity of installation, sew-ins take significantly longer time, since your hair must be braided in a specific pattern, and the bundles sewn on with precision. This process can take several hours and requires professional expertise. On the other hand, quick weaves can be installed in as little as 1-1.5 hours because they rely on glue rather than braiding and sewing, making it more ideal for people who want a quick change without spending a whole day in the salon.

3. Removal Process

Removing a sew-in is a careful and time-consuming task. You have to cut the thread that holds the extensions to your braids. After cutting, you gently pull the hair extensions away from your natural hair. It’s important not to pull hard to avoid hurting your hair. Taking out a quick weave requires using special oil or remover to loosen the glue. You spray or apply the remover carefully at the roots of the glued hair and gently slide the extensions off layer by layer. 

4. Maintenance and Durability

Sew-in weaves are known for their durability and can last between six to eight weeks and even longer. Because the hair bundles are securely sewn into braided hair, they don’t easily fall off and require minimal upkeep. Quick weaves usually last a shorter time, about four to five weeks, because the glue can lose its hold. But quick weave does not require too much maintenance. 

5. Damage to Natural Hair

Sew-ins can be very safe if done by a skilled hairstylist because they don’t involve harsh chemicals or adhesives. However, if the braids are too tight or the weave is left in too long, it can cause tension, leading to hair thinning or bald spots. Quick weaves don’t usually damage your natural hair because the glue sticks the extensions to the cap, not directly to your hair. But if the glue touches your scalp, it might cause dryness or irritation because of some chemicals in the glue. 

6. Styling Versatility

With sew-ins, you have a lot of freedom to style your hair just like your natural hair. You can cut, curl, or color the extensions, and wear your hair up or down. Quick weaves also offer styling options like different textures, colors, and lengths, but they are usually preferred for shorter-term or more experimental styles since the glue and cap can limit certain hairstyles.

7. Suitability for Hair Types

Because sew-ins require your natural hair to be braided tightly, they are not ideal for people with very thin or fragile hair, as the weight and tension can cause discomfort or damage. Quick weaves put less physical strain on your natural hair since the glue attaches to the wig cap rather than your hair directly, making them a better option for fragile hair or those who want to avoid tension.

8. Cost Considerations

Sew-ins tend to be more expensive because the process is complex, requires skilled professionals, and takes more time. The cost includes the quality of hair bundles and the detailed installation. Quick weaves are generally more affordable and can even be done at home, which saves money on salon visits. 

9. Longevity and Hair Growth Benefits

Sew-ins can protect your natural hair by tucking it away safely, which allows hair growth and gives your hair a break from harsh styling or chemicals. They are a great option for people wanting to grow their hair longer. Quick weaves, being temporary and easier to remove, don’t offer the same protective benefits but do allow you to frequently change your look.

On the whole, quick weave is a faster, more affordable, and low-maintenance method, and sew-ins can last longer, allow more hairstyle possibilities, and ensure no chemical harm to your hair. Choose the better one based on your greatest need.