The Aritzia Streamline Top is a fitted, long-sleeve top with an off-the-shoulder neckline, made from a soft, drapey jersey that contains TENCEL Lyocell. Bare shoulders plus full sleeves is a combination I like a lot: it shows skin at the collarbone, the most flattering place to show it, while covering the arms. Because the top is so close-fitting, I style it by contrast. Roomy bottoms make it relaxed; slim ones make it sharp. Below are twenty outfits in black, white and other neutrals, followed by how to keep the neckline in place, how it suits different shoulders and how to wash it.

Stopping the Neckline From Creeping Up
Every off-the-shoulder top wants to ride up toward the neck when you move your arms. A fitted one with long sleeves does it less than a loose peasant style, because the sleeves anchor it, but it still happens. Here is how I set it up before leaving the house.
- Put on the right bra first. A strapless bra with a silicone-lined band is the standard choice; a convertible bra with the straps removed works too. Regular straps will show.
- Pull the neckline down so it sits just below the shoulder bone, not halfway down the upper arm. Too low and it restricts how high you can lift your arms.
- Smooth the sleeves down to the wrist. If they bunch at the elbow, they pull the neckline up every time you bend your arm.
- If it still moves, a small strip of double-sided clothing tape at the top of each shoulder holds it against the skin.
Bags matter too. A shoulder bag strap sits right on the neckline and drags it up all day, so with this top I carry a crossbody worn over a jacket, a clutch or a top-handle bag.
1. Aritzia Streamline Top With Straight-Leg Jeans

Straight-leg jeans are the outfit I'd test any new fitted top with. A black top with mid-wash denim gives contrast without fuss. Pick a pair that sits at your natural waist, then decide on a front tuck or a smooth untucked line; the jersey is thin enough to tuck without a lump, which isn't true of every knit. Pointed ballet flats, a structured shoulder bag and small silver hoops are enough. A slim leather belt helps if the loops are visible. For cool evenings, rest an oversized blazer over your shoulders rather than putting your arms through it, so the neckline stays visible.
2. Aritzia Streamline Top With White Linen Pants

White linen trousers with a black or dark brown top make a sharp summer contrast. A wide or slightly tapered leg keeps the fitted top from looking formal. Plan the underwear: lightweight white fabric can become transparent in sunlight, so wear briefs close to your skin tone. Flat leather sandals, a woven tote, slim sunglasses and simple gold jewelry finish it. On a drawstring waist, I keep the other accessories structured so the outfit doesn't slide into loungewear. A long-sleeve top in heat sounds odd, but lyocell feels cool against the skin.
3. Aritzia Streamline Top With Wide-Leg Trousers

Wide-leg trousers with fluid fabric and a high rise give a long, clean line under the fitted top. A white top with charcoal, navy or black trousers moves from afternoon into evening with a change of shoes. Pointed slingback heels lengthen the leg; sleek loafers are the comfortable version. A structured bag, studs and a slim watch finish it. If you add a blazer, put it on carefully; pulling a jacket up over an off-the-shoulder top drags the neckline up with it. I'd limit the palette to two or three shades for a creative office or a gallery evening.
4. Aritzia Streamline Top With Satin Midi Skirt

Matte jersey and glossy satin make a quietly interesting pair. A black top with a champagne, ivory, chocolate or burgundy skirt needs very little jewelry. Choose a skirt that skims rather than clings around the hips, and bear in mind that satin creases where you sit, so a long dinner leaves marks across the lap. Kitten-heel sandals, a compact clutch and sculptural earrings complete it; pointed slingback flats keep the long line if you'd rather not wear heels. A light wrap or tailored coat for the journey, then take it off to show the shoulders.
5. Aritzia Streamline Top With Denim Maxi Skirt

A dark-wash denim maxi with a front slit gives the off-the-shoulder top a casual edge. White, gray or black on top all work. The long denim column balances bare shoulders and covers more than a mini. Ankle boots in cool weather, low sandals in warm. Check that the hem doesn't pool around your shoes; a denim maxi that's too long collects dirt and catches underfoot. Petite women often look better in an ankle-length version. A small crescent bag, narrow belt and medium hoops are enough detail.
6. Aritzia Streamline Top With Faux Leather Pants

Soft jersey and smooth faux leather is an easy evening contrast. I'd choose straight or relaxed faux leather trousers over a skin-tight cut, which looks dated and is hard to sit in. Black on black is sleek; a cream top with chocolate trousers is softer. Pointed pumps or heeled ankle boots, a compact structured bag, and small hoops or a single cuff. If the trousers are shiny, keep the shoes plain. Faux leather doesn't breathe, so I wear this for cool nights out with a long wool coat.
7. Aritzia Streamline Top With Mini Skirt And Knee-High Boots

A mini skirt and knee-high boots make a streamlined fall outfit with enough coverage to feel comfortable. Pair the top with a structured A-line, tailored or subtle plaid mini. Black sheer tights connect skirt and boots into one long line. A low or block heel on the boot makes it walkable. I always add a coat that falls below the skirt hem; a short jacket over a mini looks unbalanced. Cream with a camel skirt and dark brown boots is the softer palette.
8. Aritzia Streamline Top With Tailored Shorts

Tailored shorts make the top work in warm weather without looking casual. Choose high-waisted shorts with a clean front, light pleats and enough length to sit down comfortably. Black with beige is the classic contrast; white with ivory is a fresh monochrome look. Slingback flats, leather sandals or low kitten heels. A slim belt, a structured mini tote and light jewelry finish it. Sporty shorts clash with an elegant neckline, so skip them here. An oversized linen blazer adds cover for a summer dinner.
9. Aritzia Streamline Top With Cargo Pants

Cargo trousers make the romantic neckline feel more relaxed. Pick a straight or wide leg with flat pockets, in olive, stone or charcoal, and pair with a black, white or taupe top. Sleek sneakers for daytime, pointed ankle boots for something sharper. A compact shoulder bag keeps the lower half from looking heavy. If the trousers have an adjustable hem, I leave them open for a longer line or cinch them just above the sneakers. Simple hoops and narrow sunglasses. It's a sensible travel outfit, since jersey and cargo cotton both survive a suitcase.
10. Aritzia Streamline Top With Slip Skirt And Kitten Heels

A fluid slip skirt and kitten heels make an understated evening outfit. A dark top with an ivory or silver-gray skirt is a smart contrast; all black makes a clean column. Keep the skirt between the lower calf and ankle so the shoes show. Delicate kitten heels echo the elegance of the neckline without looking too formal. Choose one stand-out accessory, sculptural earrings or a polished cuff. Tuck the top only if it lies flat; a bunch of jersey under a slip skirt shows straight away. A cropped jacket adds warmth without breaking the skirt's line.
11. Black Aritzia Streamline Top Monochrome Outfit

All black lets the bare shoulders become the whole point. Pair a black top with high-waisted black trousers in a slightly different fabric, crepe, wool blend or a soft satin, so the outfit has depth. Blacks fade at different rates, and a washed jersey next to new trousers can look brownish; check both pieces in daylight. Black pointed pumps, a structured bag and silver jewelry finish it. A slim belt defines the waist unless the trousers already have a detailed waistband. Monochrome shows every fit problem, so hems and waistbands need to be right.
12. White Aritzia Streamline Top Monochrome Outfit

Cream and white from head to toe looks light and polished. Pair a white top with ivory wide-leg trousers or a cream maxi skirt. Slightly different shades usually look better than an exact match, especially when the fabrics have different textures. Beige slingbacks, a taupe bag and fine gold jewelry keep the palette quiet. Skin-tone underwear matters more than ever here. For a layer, choose a light trench or oatmeal coat. A fitted top above a long, light bottom makes a single vertical line that suits most heights.
13. Aritzia Streamline Top With Blazer And Trousers

A blazer adds structure and coverage without hiding the top completely. Start with a fitted neutral top and high-waisted tailored trousers, then add a relaxed single-breasted blazer worn open so a glimpse of the shoulder shows. Loafers for the day, pointed heels for something smarter. Leave necklaces off; the exposed collarbone needs no help. Off-the-shoulder tops aren't right for every workplace, and I'd only wear this to a creative office or after work. For evening, take off the blazer, swap the tote for a smaller bag and wear bolder earrings.
14. Aritzia Streamline Top With Trench Coat And Jeans

A beige trench is the layer I reach for when mornings are cold and afternoons are warm. Wear the top with full-length straight jeans in mid or dark wash and pointed flats or low ankle boots. The trench's structure balances the soft jersey. Leave it open, or tie the belt loosely behind your back. A medium leather bag and simple earrings finish it. If you love scarves, tie one to the bag handle instead of your neck, which keeps the collarbone clear. It works for commuting, errands or a day exploring a city.
15. Aritzia Streamline Top With Pleated Midi Skirt

A pleated midi gives movement and coverage. I'd choose fine, narrow pleats rather than deep folds, so the skirt falls smoothly from the waist. A black top with a camel, cream or muted green skirt makes an autumn palette. Loafers, slingback flats or low block heels, a structured bag, and small pearl or metal earrings. If the skirt has a bold pattern, keep the top, shoes and bag in one neutral family. A short tailored jacket keeps the skirt's proportions intact for family events and daytime gatherings.
16. Aritzia Streamline Top With Low-Rise Jeans And Ballet Flats

A bit of early-2000s influence makes the top look playful. Pair it with relaxed low- or mid-rise jeans, depending on how much midriff you're comfortable with; the top's length matters here, since a short one can leave a gap when you sit. Straight or slight bootcut legs suit the draped neckline. Ballet flats, a narrow shoulder bag and slim oval sunglasses. Pick one retro detail and keep the rest modern, or the outfit tips into costume. If low rises aren't comfortable, mid-rise jeans and a slim belt give the same mood.
17. Aritzia Streamline Top With Dark-Wash Jeans And Heels

Dark-wash jeans sit between casual and dressy, which makes them handy for dinners where trousers feel too formal. Choose full-length straight, flare or slim bootcut denim with no fading. White, gray, burgundy or black on top, then pointed pumps or heeled slingbacks. Hem the jeans so they almost touch the shoe; dark denim that drags frays fast and shows wear on the hem. A small leather bag and gold or silver earrings finish it. A tailored blazer or long coat adds coverage for colder nights.
18. Aritzia Streamline Top With White Jeans And Sandals

White jeans give the top a bright summer feel. Choose straight or wide-leg denim in a thicker fabric that doesn't show pockets through. A black, navy, chocolate or deep red top gives clear contrast. Tan sandals, a woven bag and fine gold jewelry, with a brown belt to link a dark top and light jeans. For a softer palette, wear a cream top with beige accessories in a few tones. I hem white jeans exactly to the shoe height I'll wear, since a dragging white hem gets grubby on the first outing.
19. Aritzia Streamline Top With Maxi Skirt And Boots

A maxi skirt and boots make a warm cold-weather base for a top that shows the shoulders. Choose a knit, denim or lightly structured maxi with room to move. Black top, charcoal skirt and black boots look long and lean; cream with chocolate and brown boots is softer. The boot shaft should disappear under the hem. Tights add warmth unseen. A long tailored coat, a medium bag and small earrings. Skip big necklaces since the neckline is already the focal point. It suits autumn dinners and museum days.
20. Aritzia Streamline Top With Relaxed Pants And Sneakers

Comfortable outfits still need clean lines. Pair the top with relaxed pull-on trousers or smart knit pants that fall straight from the hip, at a high or mid rise. Simple leather sneakers, a structured crossbody and small hoops. A light bomber, trench or oversized blazer works on top. I'd avoid trousers with big logos or sporty stripes, which pull the outfit toward the gym. It's a practical choice for travel and long shopping days, and the bare shoulders make it feel more put-together than a sweatshirt and joggers.
Broad, Narrow or Sloping Shoulders
A horizontal off-the-shoulder line makes shoulders look wider. That is good news for narrow or sloping shoulders, which it balances against the hips, and something to think about if your shoulders are already broad.
- Narrow or sloping shoulders: this neckline is a gift. Pair it with wide-leg trousers or fuller skirts and the proportions even out.
- Broad shoulders: choose darker colors on top and add volume below, such as wide trousers, flares or a pleated midi, so the eye moves down.
- Fuller bust: a strapless bra with a firm band and side support makes all the difference, and a fitted top over good support looks far smoother than one that relies on stretch.
What Lyocell Jersey Needs in the Wash
Lyocell is a soft, drapey fiber made from wood pulp, and jersey made with it is smooth and cool to wear. It can shrink and lose shape in hot water or a hot dryer, and friction in the wash can leave a fuzzy, whitish surface on dark colors. I follow the label, but my general routine is a cold wash inside out on a gentle cycle, a mesh bag, then drying flat or over a rail. If it needs pressing, a steamer on the inside is enough. Folding rather than hanging stops the neckline stretching on the hanger's shoulders.
Shoulders Out, Sleeves On: How I'd Wear It Most
One fitted, shoulder-baring top can cover casual, smart and dressy days. Straight jeans and sneakers keep it practical; satin skirts, tailored trousers and heels show off its shape. The outfits that work best balance the close fit and open neckline with bottoms that give structure, movement or a little volume. Keep the area around the collarbone clear and let accessories play a supporting role. I'd start with neutral pieces you already own, then try different denim washes, textures and seasonal layers. Over time you'll find it's one of the most adaptable tops in your wardrobe.



















Leave a Reply