9+ Medium Length Hairstyles for Thin Hair in Curled Under Bob Styles

When fine hair lacks volume, the right cut can create instant fullness and dimension without weighing strands down. The curled under bob is a timeless technique that works especially well on medium lengths, offering subtle structure and bounce. With the ends tucked in just below the chin or at shoulder length, this shape visually thickens thin hair while maintaining a neat and elegant silhouette. From bold colors like electric violet to golden apricot, these styles take a classic approach and infuse it with personality. These medium length hairstyles for thin hair prove that you don’t need layers or excessive styling to achieve a voluminous and modern look—just a smart cut with a curled finish.

Medium Length Hairstyles for Thin Hair in Electric Violet Bob

Vivid color combined with a strategic cut can redefine how fine strands behave and appear. An electric violet hue introduces a bold energy that complements the structure of a curled under bob. With medium length framing the jawline and the ends subtly curved in, this look achieves a sleek silhouette that fakes fullness with minimal effort.

Female model with electric violet bob, medium length, curled under ends, sharp side part, smooth sleek texture, thin hair, modern fashion look, high definition photo, professional studio lighting
Female model with electric violet bob, medium length, curled under ends, sharp side part, smooth sleek texture, thin hair, modern fashion look, high definition photo, professional studio lighting
Female model with electric violet bob, medium length, curled under ends, sharp side part, smooth sleek texture, thin hair, modern fashion look, high definition photo, professional studio lighting
Female model with electric violet bob, medium length, curled under ends, sharp side part, smooth sleek texture, thin hair, modern fashion look, high definition photo, professional studio lighting

This version of medium length hairstyles for thin hair thrives on precision. The bob is kept even, usually just below the chin or at the collarbone, and the ends are blow-dried inward to hug the neck gently. This curvature provides a smooth edge that reflects light, creating the illusion of thicker hair. Side parts or soft middle parts work equally well here, depending on face shape.

Electric violet is not only attention-grabbing but also enhances the depth of fine hair. The rich pigment adds dimension, while shine serums and gloss treatments amplify the effect. For those with cool skin undertones, violet is especially flattering and makes a strong personal style statement.

Styling is refreshingly simple. A paddle brush and a blow dryer with a concentrator nozzle will shape the curl-under effect, and flat irons can perfect it if needed. Thin hair tends to hold shape better with less weight, so this look retains its form longer than layered alternatives.

These medium length hairstyles for thin hair demonstrate how a well-chosen color and a smart shape can make volume concerns a thing of the past. Confidence comes easy when your hair feels full, even if it’s naturally delicate.

Medium Length Hairstyles for Thin Hair with Mint Green Tucked Ends

There’s something calming yet undeniably fresh about mint green. When used in a softly tucked-under bob, the pastel tone brightens up the whole appearance while offering a playful approach to a minimalist cut. Fine hair, especially at medium length, benefits from clean lines and structure—exactly what a tucked bob provides.

Portrait of woman with mint green medium length hair, tucked under bob, delicate shine, fine texture, pastel tones, light makeup, minimal background, natural lighting, fresh and trendy
Portrait of woman with mint green medium length hair, tucked under bob, delicate shine, fine texture, pastel tones, light makeup, minimal background, natural lighting, fresh and trendy
Portrait of woman with mint green medium length hair, tucked under bob, delicate shine, fine texture, pastel tones, light makeup, minimal background, natural lighting, fresh and trendy
Portrait of woman with mint green medium length hair, tucked under bob, delicate shine, fine texture, pastel tones, light makeup, minimal background, natural lighting, fresh and trendy

This style keeps the cut consistent all around, hitting between the chin and shoulders depending on preference. The ends are curled under ever so slightly to round off the shape, and this inward curve creates an instant illusion of thicker tips. Paired with the mint green color, it becomes a head-turning but polished option.

Side parts and subtle highlights can be added to further enhance the light-catching aspects of the style. When applied to medium length hairstyles for thin hair, these details matter—they trick the eye into perceiving more depth and volume than what’s actually there. Mint green also cools down warmth in the complexion, giving a slightly ethereal glow to fair and neutral skin tones.

Styling can be achieved quickly with a round brush and a bit of lightweight mousse or root-lifting spray. Fine hair needs shape but not too much product, or it becomes limp. A tucked-under bob is a perfect shape that stays structured without extra weight.

This pastel variation of medium length hairstyles for thin hair is ideal for those who want to experiment with color while keeping the overall style refined. It’s cute, breathable, and requires very little upkeep—an elegant solution for fine strands.

Medium Length Hairstyles for Thin Hair in Apricot Blonde Chin Grazing Cut

Softness meets sophistication in this apricot blonde bob, a style that hugs the chin and uses curled-under ends to build the illusion of thicker, denser hair. This variation of the medium length hairstyle is subtle but incredibly effective for thin textures, especially when precision and warm tones come into play.

Smiling woman with apricot blonde chin-length bob, curled under softly, fine hair texture, healthy shine, layered outfit, soft shadows, airy daylight studio, medium close-up
Smiling woman with apricot blonde chin-length bob, curled under softly, fine hair texture, healthy shine, layered outfit, soft shadows, airy daylight studio, medium close-up
Smiling woman with apricot blonde chin-length bob, curled under softly, fine hair texture, healthy shine, layered outfit, soft shadows, airy daylight studio, medium close-up
Smiling woman with apricot blonde chin-length bob, curled under softly, fine hair texture, healthy shine, layered outfit, soft shadows, airy daylight studio, medium close-up

Apricot blonde is a cheerful shade—a delicate blend of light peach and golden blonde. It flatters warm undertones and brings out the glow in the skin. Applied to a chin-grazing bob, the color seems to wrap around the face, drawing focus to the jawline and cheekbones. It adds brightness while maintaining a natural look.

What makes this cut ideal for thin hair is its shape. By curling the ends inward, the hair gathers instead of splaying out, making the tips appear thicker and healthier. The bob can be styled with or without bangs depending on personal preference, but the overall finish remains the same—neat, voluminous, and easy to maintain.

Apricot tones reflect light beautifully, especially when the hair is kept healthy and moisturized. Since fine hair tends to dry out more quickly after coloring, a leave-in conditioner or serum is recommended. That said, this bob holds its shape well and requires only a few passes with a brush or a quick heat style in the morning to look polished.

As one of the most charming variations of medium length hairstyles for thin hair, this look is perfect for spring and summer transformations. It keeps things fresh and functional while using both color and cut to elevate fine textures into something sleek and graceful.

Curled under bobs are timeless for a reason—they frame the face, thicken the appearance of ends, and offer structure without the need for layering. When combined with expressive shades like electric violet, mint green, or apricot blonde, the result is a personalized style that brings out the best in fine textures. These medium length hairstyles for thin hair prove that the right blend of silhouette and color can completely transform your look into something fuller, more defined, and entirely modern.