HEALTHKNIT
HEALTHKNIT / US Cotton Universal Mock Neck Long-Sleeve T-Shirt
Healthknit introduces “Universal,” a new ROCOCO-exclusive line featuring timeless designs and refined, high-quality fabrics. The collection offers versatile cut-and-sew pieces that seamlessly transition from smart casual settings to everyday wear.
This mock neck is thoughtfully designed to create a naturally elegant line from the shoulders through the neckline. The clean, refined collar adds a sophisticated touch and a sense of understated confidence.
Made from US cotton with excellent moisture absorption, warmth retention, and quick-drying properties, the fabric keeps you feeling comfortable in changing temperatures—fresh and dry when warm, and gently insulating when cool. The high-density knit construction also enhances durability, making it a reliable piece for long-season wear.
It looks polished worn on its own and pairs effortlessly with jackets and knitwear. Combining the comfort of a T-shirt with a refined appearance, this is an elevated casual essential for the modern wardrobe.
Extended until July 20th
white
oatmeal
black
gray
charcoal
white
oatmeal
black
gray
charcoal
HEALTHKNIT
Founded in Knoxville, Tennessee, in 1900 as a manufacturer of high-quality knit undergarments, HEALTHKNIT has built a reputation for exceptional craftsmanship. Known for its iconic Henley-neck T-shirt, the brand continues to create timeless garments through integrated production management, overseeing every stage from spinning premium fibers sourced in the American South to final sewing.
Available in three colors and three sizes. Choose the size that best matches your preferred fit and how you want to style it.
A turtleneck version made from the same fabric is also available as an exclusive ROCOCO item. Be sure to check it out as well.
Durable, Yet Gentle Against the Skin
Made from ring-spun U.S. cotton, the fabric is knitted to an ultra-high density, offering a firm and durable feel while retaining a soft, smooth peach-touch texture that feels gentle against the skin. It is also resistant to wrinkles and holds its shape well, even after repeated washing.
U.S. cotton provides both warmth and breathability, making it ideal for transitional seasons when mornings and evenings are cool while temperatures rise during the day.
With a moderate weight and smooth texture, the fabric offers a soft and comfortable feel. Easy to style across changing seasons and built for lasting durability, it is a reliable piece you can enjoy for years to come.
Refinement Meets Functionality
Designed at an ideal height, the mock neck offers a clean and refined look. The ribbed neckline has just the right amount of structure to maintain its shape without sagging, while the smooth texture feels comfortable against the skin and prevents irritation around the neck.
The neckline is finished with reinforced binding to help prevent stretching and maintain its shape. Even after repeated washing and wear, it retains a clean, structured silhouette.
Ribbed cuffs make the sleeves easy to roll up for a comfortable fit.
The body is constructed using seamless tubular knitting, creating a comfortable, unrestricted feel. 
Comes in original HEALTHKNIT packaging inspired by 1990s archive designs from the brand’s over 100-year history. It also makes a thoughtful gift for any occasion.
A Simple Design with a Refined Presence
Simple in design, this piece is elevated by a subtle mock neck detail. It delivers the ease of a T-shirt while creating a refined, sophisticated look.
Wear it on its own as a top or layer it beneath a jacket or knit. Neither too light nor too heavy, the fabric makes this a versatile and dependable piece across seasons and styling preferences.
SIZE
※Check out the size guide for more accurate measurements.
Staff comment
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●Staff (165cm/52kg) Body Type: Slim Wearing: Size M There was plenty of room through the body, and the length covered around two-thirds of the hips. The shoulders dropped slightly, and the sleeves reached over the backs of the hands, but the ribbed cuffs kept them securely in place, so the length was not an issue. The fabric has a moderate weight, making it particularly useful in early autumn and spring. |
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●Staff (171cm/61kg) Body Type: Regular Wearing: Size L I could also wear size M, but the shoulders felt slightly restrictive, so I chose size L. The length covered around half of the hips, with ample room through the body. The sleeves were also the ideal length. Size L is recommended for those who prefer a roomier fit. |
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●Staff (177cm/67kg) Body Type: Regular Wearing: Size L There was a comfortable amount of room through the body without feeling restrictive. The length covered around half of the hips, and the sleeves reached over the backs of the hands. Pairing it with a jacket creates a particularly refined impression. |
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●Staff (181cm/80kg) Body Type: Broad Build Wearing: Size XL There was ample room through the body. The length covered around half of the hips. The shoulders dropped, and the sleeves reached the fingertips, but the ribbed cuffs held them securely in place, so the length was not an issue. The fabric around the neck is also soft and does not feel irritating against the skin. |
SPEC
| Materials | 100% cotton |
|---|---|
| Country of Origin | CHINA |
| Model Wearing | Wearing size L (178cm/70kg) |
| Care Instructions | ※Please note that the colours may look different from the real thing depending on your monitor environment. |
| Weight | 350g |
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