HD Lace Closure Straight | 4×4, 5×5 & 6×6

Achieve a natural-looking scalp and flawless straight hairstyle with Straight HD Lace Closure. Made with 100% human hair and ultra-thin HD lace, this closure creates a realistic parting and blends smoothly with your hair extensions. Use this closure for sew-ins, custom wigs, and everyday hairstyles.

Material: 100% Vietnamese Human Hair

Texture: Smooth, straight hair

Lace Type: Ultra-thin HD lace

Sizes: 2×6 | 4×4 | 5×5 | 6×6 | 7×7 inches

Density: 130%

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HD Lace Closure Straight 100% Human Hair

HD lace closures are designed for a natural, less visible finish. The fine, sheer lace blends with the scalp to create a realistic hairline and parting area. The lightweight material helps reduce visible lace edges for a seamless look.

The closure is made from raw or virgin human hair and has a sleek straight texture that matches standard hair bundles. It can be styled in different ways, including classic middle or elegant side parts, to suit individual preferences.

Straight HD Lace Closure Sizes

Closure Size Best For
2×6 HD Lace Closure Deep middle parts with minimal lace coverage
4×4 HD Lace Closure Classic middle parts and simple sew-in hairstyles
5×5 HD Lace Closure Middle and side parts with more styling flexibility
6×6 HD Lace Closure Deeper side parts, wider coverage, and versatile wig styling
7×7 HD Lace Closure Extended crown coverage and greater freedom to change parting styles

HD Lace vs. Transparent Lace: What’s the Difference?

Feature HD Lace Transparent Lace
Thickness Ultra-thin Thicker
Appearance Less noticeable More visible
Scalp Blending Blends more easily Needs more tinting
Durability More delicate Generally stronger
Best For Natural-looking lace finish Everyday handling

How to Install and Style HD Lace Closures

For sew-in installations, secure the straight HD lace closure to a braided foundation and install matching hair bundles around it. For custom wigs, attach the closure to a fitted wig cap before sewing in the remaining bundles.

Straight HD lace closures can also be installed using adhesive to secure the lace edge. For a glueless option, make sure the finished wig includes securing features like an adjustable band to keep it in place.

To achieve a natural-looking part and hairline, carefully trim any excess lace. If necessary, apply lace tint or powder to match your skin tone. When styling, use a hot comb at a safe temperature to flatten the roots, but be careful not to apply direct heat to the lace.

How to Care for HD Lace Closures

Washing, detangling, and heat styling: Wash your closure with a gentle, sulfate-free shampoo and apply conditioner to the mid-lengths and ends, avoiding buildup around the lace knots. When detangling, use a wide-tooth comb or your fingers and work from the ends upward to prevent breakage. Before using any heat tools, apply a heat protectant and keep the temperature low to help maintain the hair’s smooth, straight texture.

Protecting the HD lace from damage: Handle the delicate HD lace carefully to prevent tearing and hair shedding. Do not pull, scratch, or brush near the lace knots, and use an appropriate adhesive remover when needed. At night, cover installed hair with a satin bonnet or scarf to reduce friction, and store removable wigs on a wig stand or in a clean, dry container.

Specifications

Specification

Details

Manufacturer

5S Hair

Product Name

Straight HD Lace Closure

Product Type

Closures & Frontals

Texture

Straight

Material

Vietnamese human hair

Hair Type

Raw / Virgin / Remy

Lace Type

HD (High Definition) Lace

Lace Sizes

2×6 | 4×4 | 5×5 | 6×6 | 7×7

Available Lengths

10″–26″

Color Options

Natural Black and Custom Colors

Hair Density

130%

Hairline & Knots

Natural / Pre-plucked; Bleached Knots (if available)

Customization

Length, color, lace size, and hairline options

Applications

Sew-ins, Custom Wigs, and Hair Extensions

Order Type

Sample and Wholesale Orders