Flowy long-sleeve T-shirt product image (primary)
Front-facing black long-sleeve T-shirt on a model with a relaxed, slightly oversized silhouette, crew neckline, long sleeves extending past the wrists, and a straight hem that falls to the hips.

Le17septembre

Flowy Long-Sleeve T-Shirt

CA$225.00CAD
In Stock

The Flowy Long-Sleeve T-Shirt by LE17SEPTEMBRE is a black crew-neck long-sleeve T-shirt made from a lightweight, stretch jersey in a rayon and acrylic blend. It has a relaxed, slightly oversized fit with dropped shoulders, extended sleeves that reach past the wrist, and a straight hem, and is intended for casual wear as a standalone top or layering piece. The garment is made in South Korea.

Material
rayon and acrylic blend
Style
casual, minimal, relaxed-fit, elevated-basics, classic
Category
Apparel & Accessories > Clothing > Shirts & Tops

Color

Specifications

Minimalist long-sleeve t-shirt in a flowy, stretchy rayon-acrylic jersey with a relaxed fit.

Flowy stretch jersey, supple lightweight feel, relaxed fit, minimalist design, made in Korea.

Material
rayon and acrylic blend
Secondary
acrylic
Style
casual, minimal, relaxed-fit, elevated-basics, classic
Occasion
everyday, casual, weekend
Gender
male
Age Group
adult
Condition
new
Category
Apparel & Accessories > Clothing > Shirts & Tops

Additional Attributes

  • long-sleeve t-shirt silhouette
  • flowy stretch jersey fabric
  • rayon and acrylic blend
  • supple, lightweight hand feel
  • relaxed fit
  • minimalist no-frills design
  • smooth jersey knit with stretch
  • comfortable casual everyday piece
  • made in South Korea
  • designed by Seoul-based label LE17SEPTEMBRE
  • understated, quietly confident aesthetic
  • versatile long-sleeve layering style

Product Insights

Relaxed, boxy fit with dropped shoulders. Men's cut in XS–M only; no men's large equivalent. 55% rayon, 34% acrylic, 6% wool, 5% spandex. Dry clean only: do not wash, bleach or tumble dry; ironing allowed. Premium price for a dry-clean-only basic.

Verified claims

fit
Relaxed, boxy fit with dropped shoulders.
sizing
Men's cut in XS–M only; no men's large equivalent.
size_range
Three consecutive sizes, all in stock at the same price.
color
Black is the only colourway, in a solid non-faded black.
material
55% rayon, 34% acrylic, 6% wool, 5% spandex.
fabric_hand
Soft, lightweight, moisture-absorbent rayon blend with fluid drape.
stretch
Jersey knit stretches widthwise for easy movement.
breathability
Breathable open knit, but relatively sheer and snag-prone.
wrinkling
Rayon content means the shirt can wrinkle.
care
Dry clean only: do not wash, bleach or tumble dry; ironing allowed.
care_rationale
Rayon's low wet strength is why dry cleaning is required.
stain_care
Moisture can cause water spots or dye migration.
durability
Acrylic blend may pill at high-friction underarms over time.
neckline
Shallow crew neckline with a narrow ribbed band.
sleeves
Long sleeves run past the wrist with relaxed cuffs.
hem
Straight hem falls to upper hip, slightly lower at back.
styling
Minimalist, logo-free black tee for understated styling.
use_cases
Best for casual, layered, relaxed everyday wear.
brand_context
Seoul label Le17septembre is known for understated, architecture-inspired minimalism.
value
Premium price for a dry-clean-only basic.
composition_variance
Composition can vary slightly by colourway.

Product record

Title
Flowy Long-Sleeve T-Shirt
Brand
Le17septembre
Price
225 CAD
Availability
In stock

Buying Guide

0 comparisons · 1 source

Uses

Everyday casual layering piece

A minimalist long-sleeve tee made from a supple, lightweight, and comfortable rayon blend, positioned by the retailer as a casual must-have for everyday wear.[1]

Image Analysis

3 images
Flowy long-sleeve T-shirt product image (primary)
01

Product

Front-facing black long-sleeve T-shirt on a model with a relaxed, slightly oversized silhouette, crew neckline, long sleeves extending past the wrists, and a straight hem that falls to the hips.

  • Overall silhouetteRelaxed, boxy long-sleeve T-shirt with a loose drape across the torso and slight extra fabric at the sides indicating an oversized cut.
    1 regionx 0.06 · y 0.12 · w 0.88 · h 0.66 (high)
  • NecklineShallow crew neckline with a narrow finished band that sits close to the base of the model's neck.
    1 regionx 0.30 · y 0.04 · w 0.40 · h 0.10 (high)
  • SleevesLong straight sleeves with a relaxed fit; cuffs are not fitted and the sleeve length extends past the wrists so the hands are partly covered.
    2 regionsx 0.06 · y 0.18 · w 0.34 · h 0.66 (high); x 0.60 · y 0.18 · w 0.30 · h 0.64 (high)
  • HemStraight untucked hem that sits at the upper hip; hemline appears finished with a narrow stitch visible against the fabric drape.
    1 regionx 0.18 · y 0.62 · w 0.64 · h 0.14 (high)
  • Fabric appearanceSoft, lightweight knit with a smooth, even surface and subtle vertical drape lines; no visible pattern or texture variation.
    1 regionx 0.20 · y 0.18 · w 0.60 · h 0.44 (high)
  • Visible construction detailShoulder seams follow a natural shoulder line without visible topstitching; no visible buttons, pockets, or additional closures on the front.

Other

Studio product shot showing the upper body of a model against a plain white background with even lighting and minimal shadow; the model is turned slightly to their right and image is cropped around mid-thigh.

  • Background and lightingNeutral white background with soft, even studio lighting and very light shadowing under the model's arms and at the lower frame.
  • Model pose and cropModel stands facing forward with head turned to the right; image cropped mid-thigh so lower legs are not visible and hands are partially visible.
    1 regionx 0.16 · y 0.00 · w 0.68 · h 1.00 (high)
  • Image qualityHigh-resolution, well-focused image with clear edges and no visible compression artifacts.

Colors

black· shirt body
Flowy long-sleeve T-shirt product image 2
02

Product

Front-facing cropped view of a black long-sleeve crew-neck T-shirt on a model showing neckline, shoulders, sleeves and torso front; fabric appears drapey with soft wrinkles and simple hems; no visible logos or printed text.

  • NecklineRound crew neckline with a narrow double-layered band finished with a simple stitched hem.
    1 regionx 0.27 · y 0.04 · w 0.47 · h 0.17 (high)
  • Shoulder and upper chestRelaxed, slightly dropped shoulder seam with smooth drape across the upper chest and soft diagonal fabric folds near the arm junction.
    1 regionx 0.03 · y 0.14 · w 0.94 · h 0.25 (medium)
  • Sleeve constructionLong set-in sleeves with minimal visible cuff construction; sleeves extend to the wrist area and show gentle horizontal wrinkles from arm bend.
    2 regionsx 0.02 · y 0.32 · w 0.47 · h 0.47 (high); x 0.47 · y 0.28 · w 0.51 · h 0.46 (high)
  • Fabric appearanceMatte, fine-knit fabric with soft drape and small, even surface texture; fabric forms natural folds rather than structured creases.
    1 regionx 0.12 · y 0.30 · w 0.76 · h 0.52 (medium)
  • Hem detailLower front hem visible at bottom edge with a straight simple finish and slight lift showing the inner side of the fabric.
    1 regionx 0.18 · y 0.86 · w 0.68 · h 0.12 (medium)
  • Visible branding or printNo visible logos, labels, or printed text on the visible portion of the garment.
  • Model hand on sleeveModel's right hand rests across the left forearm, with fingers visible and sleeve pulled slightly over the wrist.
    1 regionx 0.56 · y 0.60 · w 0.31 · h 0.22 (high)

Other

Studio product shot cropped at mid-hip showing model torso and head partially; plain white background with even soft lighting and minimal shadows.

  • Shot compositionCropped three-quarter frontal view focusing on upper torso, neck and hands; model head partially visible and turned slightly to the right.
    1 regionx 0.00 · y 0.00 · w 1.00 · h 1.00 (high)
  • BackgroundPlain seamless white background with even illumination and no visible props.
  • Lighting and shadowSoft, diffused studio lighting producing minimal harsh shadows and gentle shading on fabric folds and model contours.
  • Image qualityHigh-resolution, sharp focus on fabric and skin with natural skin texture visible; no motion blur.

Colors

matte black· shirt body
Flowy long-sleeve T-shirt product image 3
03

Product

Rear three-quarter view of a loose, long-sleeve black knit T-shirt on a model; visible features include a shallow crew neckline, dropped shoulders, long sleeves with extended cuffs, a straight hem, and a faint center-back seam.

  • Overall silhouetteLoose, relaxed-fit long-sleeve shirt shown from the back with a dropped-shoulder construction and straight hem that falls below the waistline.
    1 regionx 0.05 · y 0.08 · w 0.72 · h 0.82 (high)
  • NecklineShallow crew neckline visible at the upper rear neckline, finished with a narrow band of the same fabric.
    1 regionx 0.24 · y 0.02 · w 0.38 · h 0.12 (high)
  • Sleeve constructionLong sleeves with dropped shoulder seams; cuffs extend past the wrist and partially cover the hand on the right side of the image.
    2 regionsx 0.02 · y 0.22 · w 0.36 · h 0.66 (high); x 0.62 · y 0.36 · w 0.33 · h 0.48 (high)
  • Center-back seamA faint vertical seam or fold runs down the middle of the back panel from neckline to hem.
    1 regionx 0.29 · y 0.12 · w 0.42 · h 0.72 (medium)
  • Fabric appearanceMatte, lightweight knit texture with a smooth, slightly draping fall; no visible pattern or surface ornamentation.
  • Hem finishStraight hem with a narrow stitched edge that sits slightly lower at the back center.
    1 regionx 0.12 · y 0.76 · w 0.68 · h 0.18 (high)

Other

Studio product shot on a white background showing a model turned slightly to the right; soft, even studio lighting with minimal shadowing and tight crop that includes part of the head and hands.

  • Shot compositionRear three-quarter view of the model, cropped mid-thigh, centered vertically with head near the top edge and right hand visible at the lower right.
    1 regionx 0.02 · y 0.00 · w 0.96 · h 0.98 (high)
  • Model profileModel's right profile is visible with neck and lower jaw shown; hair and ear visible at the top right.
    1 regionx 0.64 · y 0.00 · w 0.33 · h 0.18 (high)
  • Supporting garmentDark gray textured pants visible below the shirt hem but not presented as the product.
    1 regionx 0.18 · y 0.82 · w 0.66 · h 0.16 (high)
  • Lighting and shadowEven studio lighting with soft shadows mainly beneath the hem and slight shading along the garment folds; background is solid white.

Colors

black· body and sleeves#0E0C12

Brand PDP Lookup

Brand
Le17septembre

SOFT ESSENTIAL T-SHIRT [BLACK]

Variants

3 SKUs
All variants of Flowy Long-Sleeve T-Shirt
SKUTitlePriceAvail
4717472Flowy Long-Sleeve T-Shirt - Black - X-SmallCA$225.00Yes
4676339Flowy Long-Sleeve T-Shirt - Black - SmallCA$225.00Yes
4676340Flowy Long-Sleeve T-Shirt - Black - MediumCA$225.00Yes

Documents & Data

Provenance

Merchant Link
https://www.simons.ca/en/men-clothing/t-shirts-tanks/long-sleeves/flowy-long-sleeve-t-shirt--22819-168261
Updated