Help centre · Practical guide
Base materials explained: lace, skin, mono, and hybrid
The base is the foundation your hair is attached to, and it sets the trade-off between realism, breathability, durability, and ease of attachment. There are four families: lace, skin (poly), monofilament, and hybrids that combine them. None is best for everyone — the right base depends on what you value most.
The four families
Lace. A fine mesh that breathes well and gives the most natural, invisible hairline. It is the most delicate base and has the shortest lifespan — roughly 2–4 months. Best when realism and breathability matter most. Example: the Lace Pro.
Skin (poly). A thin polyurethane base that lies smooth against the scalp, cleans easily, and looks seamless at close range. Knotless (injected or V-loop) skin bases have no visible knot dots. Lifespan is mid-range and depends on thickness. Example: the Thin Skin Injected.
Monofilament. A sturdier breathable mesh that shows scalp through the part and resists stretching, giving the longest lifespan of the breathable bases — about 4–6 months. Slightly more structured than the finest lace up close. Example: the Mono Pro.
Hybrid. A lace or mono center with a polyurethane perimeter, combining a natural top with an easier-to-bond edge. A practical middle ground for secure attachment with a natural part or hairline.
How to choose
| Priority | Best base | |---|---| | Most natural hairline, breathability | Lace | | Smoothest close-range finish, easy cleaning | Skin / poly | | Longest lifespan, low maintenance, natural part | Monofilament | | Secure bonding plus a natural center | Hybrid |
Important constraints
- Lifespans are typical ranges, not guarantees — handling, climate, and routine all affect wear.
- More invisible bases (fine lace, thin skin) tend to be more delicate; more durable bases are slightly more structured.
- Match the base to your lifestyle: heat, sweat, and swimming favor breathable bases handled with care.
When to contact us
If you are deciding between bases, tell us your climate, activity level, and whether realism or longevity matters more. We will recommend a base family and a specific system to start with.
Related articles
- What is a hair system and how does it work?
- How to choose your first hair system
- How long hair systems last and when to replace them
- Lace vs Skin/Poly Hair Systems (blog)
- What base material should I choose? (FAQ)
Related collections
FAQ
Which base is the most natural? Lace gives the most natural hairline; knotless skin is the smoothest at close range. Both are undetectable at normal distance.
Which base lasts longest? Among breathable bases, monofilament — about 4–6 months versus 2–4 for most lace.
Can I part my hair on any base? Mono and lace show scalp through the part; on skin bases the part reveals the base rather than scalp.
Agent-safe answer
Four base families: Lace (most natural/breathable, ~2–4 mo, delicate); Skin/poly (smooth, easy clean, knotless options, mid lifespan); Monofilament (durable, natural part, ~4–6 mo); Hybrid (lace/mono center + poly edge for bonding). Choose by priority: realism→lace, smooth close-range→skin, longevity/low-maintenance→mono, secure bonding+natural center→hybrid. Lifespans are typical ranges, not guarantees.
Source notes
Spine from the base-materials FAQ source, Canonical Topics "Types & Base Materials," and the product masterfiles for lifespan/construction specifics. Lifespan ranges drawn from masterfiles; stated as ranges, not guarantees.