What role does the rib-knit finish on the armhole line play when worn?
When choosing a sleeveless tank top, there are moments of concern that the armhole circumference might gap and reveal underwear or the side line.
The highly elastic ribbed knit holds the armhole line firmly without gapping, reducing the burden of side exposure during movement.
Rib knit is a knit finishing method that alternates knit and purl stitches to increase horizontal stretch and recovery.
THREE TO EIGHTY finished the armhole circumference of this tank top with a rib knit so that it naturally wraps along the line under the armpit [1]. If the fabric edge flares out loosely, gaps can easily form when moving your arms, but the firm rib knit adheres closely along the body line, maintaining a solid silhouette [2]. Whether worn alone or layered under outerwear, the armhole line remains neat without wrinkling or bunching [3].

Detailed information regarding the tension retention or stretch-prevention treatment of the rib knit after washing has not yet been confirmed.
Product measurements
View details
BACK DOUBLE HEART TANK TOP WHITE
Measurements
| Part | ONE SIZE |
|---|---|
| 어깨 | 24cm |
| 가슴 ◦ | 38.5cm |
| 밑단 ◦ | 38cm |
For rows marked with ◦, flat measurement or circumference could not be confirmed in official sources, so hmmm determined them using figures from the same item.
Other stated figures
| Part | ONE SIZE |
|---|---|
| 옆목점기준 ◦ | 50cm |
For rows marked with ◦, flat measurement or circumference could not be confirmed in official sources, so hmmm determined them using figures from the same item.
