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GYMPHLEX / Open Collar Short Sleeve Shirt
Featuring either a vintage-inspired washer finish or refined indigo twill, this open-collar shirt adds subtle character to summer styling.
The “Charcoal” and “Dark Sax” versions feature a washed finish with subtle texture and a naturally worn-in feel.
The “Indigo” version uses indigo twill fabric, balancing workwear influence with an elegant sheen.
An open collar creates a relaxed neckline and an effortless look, while maintaining a refined balance designed for adults. A perfect choice for those who want a relaxed yet polished style.
indigo
sax
charcoal
indigo
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charcoal


GYMPHLEX
Founded in 1936 in Leicester, England, Gymphlex originally began producing athletic shorts for the military. By the mid-20th century, the brand expanded into school gym uniforms, becoming widely adopted across the UK. It has since become a well-established British brand, even used as uniforms for the British national rugby team, polo clubs attended by Prince Charles, and prestigious schools such as Eton and Harrow.

Two Distinct Fabrics, Depending on the Color
Choose between two different fabric expressions: a washer finish or indigo twill.
<Washer Finish> Available in “Charcoal” and “Dark Sax.” A special finishing process creates a naturally textured surface with subtle irregularities and a balanced firmness. The fabric reveals depth under changing light, producing rich shadows and dimension.
A garment wash finish allows it to naturally adapt to the body from the first wear, for a relaxed, vintage-inspired feel.
<Indigo Twill> Available in the “Indigo” colorway. Crafted from fine-count cotton woven in a lightweight twill, it resembles chambray at first glance, but the twill weave creates a more refined sheen.
The indigo version is finished with garment washing only, with no additional processing.
An open collar designed with extra room around the neckline features a slightly widened shape. It provides excellent breathability and a light feel while giving the face a clean, refined appearance with a relaxed touch.
Shoulder pleats improve mobility, allowing natural arm movement without restriction during everyday activities.
A subtle embroidered logo is placed on the chest. Designed to be understated, it adds a quiet accent without interfering with overall styling.
The embroidery color is adjusted according to each fabric tone—off-white for Indigo and Dark Sax, and ecru for Charcoal—ensuring a natural harmony with each colorway.
Relaxed, Yet Refined.
Although designed with a relaxed wide silhouette, the fabric drapes naturally to create a clean, streamlined impression. It offers a comfortable fit that subtly flatters the body while maintaining a polished look that never appears sloppy.


SIZE
※Check out the size guide for more accurate measurements.
Staff comment
| ●Staff Height / Weight: 165cm / 64kg Size worn: M Body type: Slim (narrow shoulders) Fit: Relaxed Length: Just right The shoulders are slightly dropped with a generously roomy body. The sleeve length reaches just over the elbows, and the hem covers about two-thirds of the hips. |
| ●Staff Height / Weight: 171cm / 70kg Size worn: M Body type: Standard Fit: Relaxed Length: Just right The shoulders are slightly dropped with a moderate amount of room in the body. The sleeves fall about 1cm above the elbows, and the length covers about half of the hips. |
| ●Staff Height / Weight: 177cm / 73kg Size worn: L Body type: Standard Fit: Relaxed Length: Just right The shoulders are slightly dropped with a comfortable amount of room in the body. The sleeves reach just over the elbows, and the hem covers about two-thirds of the hips. |
| ●Staff Height / Weight: 181cm / 78kg Size worn: XL Body type: Athletic build (broad shoulders) Fit: Relaxed Length: Just right The shoulders are slightly dropped with a comfortable amount of room in the body. The sleeves reach just over the elbows, and the hem covers about two-thirds of the hips. |
SPEC
| Materials | 100% cotton |
|---|---|
| Country of Origin | CHINA |
| Model Wearing | Wearing size L(177cm/70kg) |
| Care Instructions | ※Please note that the colours may look different from the real thing depending on your monitor environment. |
| Weight | 220g |
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