Length & Density
The Dimension Guide
Because Cévine hair is sourced from single individual donors, it retains its natural weight and full volume from the track down to the blunt tips. Selecting your length and density is an architectural process — map your drape, impact and volume before finalising your selection.
I.
The Length Blueprint
Our bundles are drawn by hand, holding structural integrity across every length. Texturised hair from The Contour (waves and curls) will naturally appear one to two inches shorter when draped than The Archetype, due to the contraction of the pattern.
01
14 Inches — The Collarbone
Sits gracefully at or just below the collarbone. Ideal for a sleek, structural bob or for adding crisp, high-density weight to fine styles.
02
16 to 18 Inches — The Mid-Back
Drapes across the shoulder blades and rests at the mid-back line. Our signature classic length: effortless, everyday luxury.
03
20 to 22 Inches — The Waistline
Flows to the narrowest part of the waist. An unmistakable high-fashion silhouette with fluid, liquid movement.
04
24 to 26 Inches — The Tailbone
Reaches the lower back and tailbone. A high-impact length that showcases the pure lustre of raw hair.
05
28 to 30 Inches — The Opulent Crown
Cascades below the hips. An ultra-rare profile released in strictly limited single-donor batches.
II.
The Density Formulations
Density is architectural volume. Because our cuticles are perfectly aligned, the hair packs down densely without tangling. We define each configuration by the number of bundles required for a flawless, believable blend.
2 Bundles
The Natural Drape
Enhancing length while maintaining your natural, daily thickness.
Lengths between 14" and 18", where your natural thickness already matches the extension weight. An invisible, lightweight blend.
3 Bundles — Our Atelier Standard
The Editorial Volume
A rich, full-bodied transformation with heavy, blunt tips.
Essential from 20" to 24". Because hair naturally thins toward the ends, a third bundle keeps the perimeter heavy from the top track down.
4+ Bundles
The High-Impact Opulence
Maximum volume, maximum drama, red-carpet density.
Recommended for 26" and beyond, or for tighter coiled Contour patterns where you want a cloud-like, unapologetic crown.
III.
The Layering Rule
For an invisible transition between your natural hair and your Cévine pieces, purchase staggered lengths. For an overall 22-inch look with Editorial Volume, do not buy three identical 22-inch bundles — select one 18", one 20" and one 22".
This mimics the cascading layers of naturally growing hair, minimising the cutting your stylist needs to do and keeping the premium tips completely intact.