A khaki trench over a dress is the outfit I trust most on a gray, wet day when I still want to look dressed. The coat was designed for rain, the khaki color sits happily next to almost any print, and it turns a dress that's too light for the weather into something you can wear outside. Below are 30 pairings, each built around a different dress shape, from slip dresses to sweater dresses. For each one I've added what I check first: how the dress hem sits against the coat, which shoes cope with puddles, and which fabrics you'd better keep out of a downpour.

How Much Rain a Cotton Trench Actually Keeps Out
A classic trench is made from cotton gabardine, a tightly woven twill. It sheds light rain and drizzle well, and many are treated with a water-repellent finish. It is not a raincoat, though. In a heavy, steady downpour, water eventually soaks through at the shoulders and the seat of the coat. I treat a trench as the right coat for showers and gray days, and I carry an umbrella with it for anything more.
The details that do the work
- The back yoke, the extra panel across the upper back, lets rain run off instead of soaking straight through.
- The storm flap at the front right shoulder covers the gap where rain gets in.
- Cuff straps tighten the sleeve so water doesn't run down your arm.
- Buttoned and belted, a trench keeps far more water out than worn open, so on a wet day I wear it closed and open it indoors.
Re-proof a trench every so often with a spray-on water repellent made for cotton. When drops stop beading on the surface and start soaking in, the finish has worn off.
1. Khaki Trench Coat With Black Slip Dress

Silk-like drape under stiff cotton twill. A black slip dress and a khaki trench give you soft and sharp in one outfit. Strappy black heeled sandals for an evening plan, a sculptural black shoulder bag, gold hoops. Leave the coat open so the slip can move. On a wet night, though, I'd trade the sandals for a closed pointed boot; open sandals and cold puddles ruin the mood fast. Dinner plans and gallery openings.
2. Khaki Trench Coat With White Midi Dress

A white midi under khaki is the freshest version of this pairing, best in spring when showers are short. Cotton or a linen blend in a relaxed A-line. White shows mud splashes at the hem instantly, so I keep this one for drizzly days, not real rain, and pick a dress that's mid-calf rather than ankle length. Tan flat sandals, a straw tote, tortoiseshell sunglasses and fine gold jewelry. Farmers markets and casual lunches.
3. Khaki Trench Coat With Floral Maxi Dress

A floral maxi is where the trench earns its keep, because the plain khaki calms a busy print down. Choose a flowing maxi in soft pastels or deep botanical colors, and nude heeled sandals to lengthen the leg. A neutral crossbody keeps your hands free for an umbrella. In rain, a maxi hem soaks up water from the pavement and wicks it upward, so I'd hitch it with a belt on wet days or switch to ankle boots, which also suit early fall. Garden party to dinner.
4. Khaki Trench Coat With Sweater Dress And Knee-High Boots

Cold days when you still want a dress: a ribbed knit midi in cream, charcoal or camel under the trench, with sleek knee-high boots in black or brown leather. The boots matter more than anything else here, because they cover the leg where the knit ends and keep you warm. Size the trench to fit over the knit; a coat bought over a thin dress will strain across the back. A structured top-handle bag and a tonal wool scarf. Fall weekends and casual office days.
5. Khaki Trench Coat With Denim Shirt Dress

A mid-wash denim shirt dress with a belted waist under the trench. Denim is rugged and the coat is tidy, so together they read as relaxed rather than sloppy. Roll the sleeves, wear white leather sneakers and carry a canvas tote. Denim gets heavy and slow to dry when soaked, so this is a showers-only outfit; under a trench buttoned to the neck, though, most of it stays dry. Errands, casual lunch dates and weekend travel. A thin chain necklace for a bit of polish.
6. Khaki Trench Coat With Satin Midi Dress

A satin midi in champagne, rose or navy, cut on the bias, under the matte trench. The light-catching dress against flat cotton twill is the whole contrast. Pointed heeled mules and a metallic clutch, a slim bracelet and small drops. Here's my warning for rainy days: water marks satin, and a drop can leave a ring that stays after it dries. Button the trench over it on the walk there, and open it once you're inside. Rehearsal dinners and anniversaries.
7. Khaki Trench Coat With Bodycon Midi Dress

A bodycon midi dress shows every curve, and the trench over it keeps it refined rather than revealing. Black is the obvious choice under khaki, but deep burgundy or olive look richer. Pointed heeled ankle boots, a chain-strap shoulder bag. Thin bodycon jersey shows underwear lines straight away, so smooth, no-edge underwear and a heavier knit make a big difference. Dinner with friends or a concert.
8. Khaki Trench Coat With Knit Midi Dress And Ballet Flats

Under a trench, a fine-gauge knit midi in oatmeal, taupe or soft gray is as comfortable as clothing gets. Let the coat give it shape; belt the trench at the waist and the soft knit suddenly has a waistline. Ballet flats in burgundy, navy or metallic. On a wet day, I'd skip suede flats, which darken and stain, and choose leather or patent instead. A small crossbody and pearl studs. Casual office days, baby showers and weekend brunch.
9. Khaki Trench Coat With Printed Wrap Dress

A wrap dress ties at the waist on its own, and the trench adds structure at the shoulder. Pick a print you like, polka dots, small florals or abstracts, and ground it with neutral heeled sandals or block-heel pumps. Wrap dresses can blow open at the hem on a windy day, so a small stitch or hidden snap at the overlap is worth the five minutes. A tan or cognac satchel. Bridal showers and daytime weddings.
10. Khaki Trench Coat With Mini T-Shirt Dress

A mini t-shirt dress with a long trench over it. The short dress under the longer coat makes an interesting proportion, and the legs look long. White chunky sneakers, an oversized tote, a cap and sunglasses. I like this one for travel days because both pieces pack small and the dress doesn't crease. In real rain, bare legs get wet below the coat, so add opaque tights or swap to rain boots. Flat sandals once it warms up.
11. Khaki Trench Coat With Tiered Maxi Dress

A tiered maxi in rust, olive or mustard under an open trench, with the tie belt loosely knotted at the back. The tiers swing out below the coat. Flat strappy sandals and a woven crossbody. Tiered dresses hold a lot of fabric, which means a lot of fabric to get wet; keep it for dry, cool days rather than rainy ones. Outdoor concerts, morning markets and holidays.
12. Khaki Trench Coat With Ribbed Midi Dress

A sleeveless ribbed midi in cream, black or chocolate brown. The vertical ribs lengthen the body, and a trench over the top hides the bare arms on a cool day. Heeled mules or pointed flats, a structured tote and big sunglasses. Keep the palette tonal: chocolate with khaki, cream with khaki. A sharp contrast breaks the long line that makes this outfit work. Lunch meetings, shopping and casual Fridays.
13. Khaki Trench Coat With Linen Shift Dress

A linen shift in sand, white or soft sage under a lightweight trench, for the in-between weeks when mornings are cool and afternoons warm. Linen breathes and dries quickly if it gets caught in a shower, which makes it a better rain pick than you'd expect. Flat leather sandals, a big straw tote, shell or wooden-bead jewelry. A trench lined in cotton rather than polyester will be far less sweaty over linen. Beach lunches and days exploring a new city.
14. Khaki Trench Coat With Pleated Midi Dress

A pleated midi in blush, navy or champagne, under an open trench so the pleats can swing. Pleats are the dress's whole personality, and they're also delicate: polyester pleats are heat-set and survive rain, while natural-fiber pleats can relax when they get damp. Check the label before a wet day. Heeled slingbacks, a chain-strap bag and a slim gold bracelet. Garden parties, baby showers and Easter brunch.
15. Khaki Trench Coat With Little Black Dress

A little black dress with a khaki trench works for nearly anything. Dark under light gives a clean contrast. Pick the cut you feel best in, fit-and-flare, sheath or shift, then black pointed pumps and a structured black bag. Pearl studs or a pendant. Make sure the dress is a little shorter than the coat or a good few inches longer; an LBD hem peeking an inch below a trench looks like a mistake. From a work presentation straight to an evening event.
16. Khaki Trench Coat With Slip Midi Dress And Strappy Sandals

A slip midi in a jewel tone, emerald, sapphire or deep plum, with the warm neutral of khaki around it. Deep colors look richer next to khaki than pastels do. Low-heeled strappy sandals and a clutch or mini bag in a color from the dress. Since slip dresses are thin, I'd keep the trench belted on the way there on cool nights and take it off at the table. Date nights, anniversaries and cocktail parties.
17. Khaki Trench Coat With Off-The-Shoulder Midi Dress

An off-the-shoulder midi in white, black or a pastel. The bare neckline and the trench's big lapels frame the collarbones together, but only if you wear the coat open and pushed back slightly. Buttoned, the neckline disappears. Heeled mules or strappy sandals, a top-handle mini bag and statement earrings. Off-shoulder elastic can ride up under a coat, so a strip of silicone grip tape on the inside helps. Rooftop dinners and summer evenings.
18. Khaki Trench Coat With Shirt Dress And Loafers

A cotton poplin shirt dress in white, light blue or a fine stripe, belted with its own sash or a slim leather belt. Both pieces have collars and structure, so they look like a pair. Black or cognac loafers and a canvas or leather tote. Leather loafers handle a damp sidewalk far better than ballet flats. Roll the sleeves a little. Casual offices, parent-teacher meetings and daytime appointments.
19. Khaki Trench Coat With Leopard Print Dress

Leopard behaves like a neutral, and its warm browns pick up khaki naturally. A midi leopard dress in a fluid fabric, black ankle boots and a black crossbody. Small gold hoops and a watch, nothing else; the print is enough. I prefer a smaller-scale leopard under a trench because a big print fights with the coat's strong lines. Casual dinners and coffee dates.
20. Khaki Trench Coat With Cotton Poplin Dress

A crisp cotton poplin dress holds its shape under the coat and looks neat. White is classic, but pale blue, soft pink or a fine stripe work too. Espadrille wedges or natural-fiber flat sandals and a rattan or straw bag. One caution: espadrille jute soles soak up water and can fall apart, so this is a dry-weather outfit only. Holidays and sunny weekend brunches.
21. Khaki Trench Coat With Lace Midi Dress

A lace midi in cream, blush or black pairs a delicate fabric with a coat built for wet weather, and that contrast is the appeal. Neutral heeled sandals or pointed pumps, a small satin clutch and pearl drops. Lace catches on the trench's buckles and on bag clasps, so check the belt buckle edges before you go. Bridal events and anniversary dinners.
22. Khaki Trench Coat With Polo Dress And Sneakers

A knit polo dress in navy, cream or charcoal is a little sporty, which suits the trench's practical roots. The collar and placket add structure. White sneakers, a canvas tote, a cap and sunglasses. A knit polo dries much slower than cotton poplin, so on a rainy day, button the trench up over it. Farmers markets, casual brunch and shopping.
23. Khaki Trench Coat With Silk Dress And Heels

A silk midi in champagne, taupe or mocha under khaki. Silk is the most rain-sensitive fabric on this list; even a few drops leave spots that need professional cleaning, so I treat this as an evening-in-a-car outfit, not a walk-in-the-rain one. Nude pointed heels and a slim clutch in a matching tone. The trench keeps the silk from looking too liquid. Evening weddings, milestone celebrations and formal dinners.
24. Khaki Trench Coat With Tent Dress And Flat Sandals

A tent dress is wide and swingy, and a trench over it marks the shoulders so the volume starts lower. Solid neutral or a fine stripe, flat leather sandals and a roomy leather tote. Belt the trench loosely if you want a waist, but don't belt it tight over a tent dress; the fabric bunches. Comfortable and covered on a warm day. Weekend markets or a casual lunch.
25. Khaki Trench Coat With Halter Neck Dress

A halter dress in burnt orange, olive or deep teal. The halter draws the eye to the neck and shoulders, and an open back adds drama if the dress has one. Under a trench, that back stays hidden until you take the coat off, which is half the fun. Heeled sandals, a small clutch and sleek hair. Rooftop cocktails and summer parties.
26. Khaki Trench Coat With A-Line Midi Dress

A fitted bodice and a gently flared skirt, the A-line midi suits most shapes, and the trench frames it. Navy, burgundy or forest green for any season. Block-heel pumps, which grip a wet pavement better than a stiletto, and a structured satchel. A slim belt at the dress waist adds definition under the open coat. From office hours to after-work drinks.
27. Khaki Trench Coat With Puff Sleeve Midi Dress

A puff-sleeve midi has volume at the shoulder, and a trench has to fit over it, which is the first thing I check. Some puff sleeves crush flat under a coat sleeve and come out creased. If the trench is roomy enough, the puffs peek out at the cuff. Solid pastel or a small print, neutral heeled sandals and a minimal shoulder bag. Spring celebrations, bridal showers and afternoon tea.
28. Khaki Trench Coat With Linen-Blend Midi Dress And Wedge Sandals

A linen-blend midi in ecru, stone or dusty blue under a lightweight trench. The rough linen against smooth cotton twill gives quiet texture. Cork wedge sandals add height and handle a damp patch better than jute. A woven tote and beaded bracelets. Linen blends crease less than pure linen, which helps after a car ride. Seaside dinners and resort holidays.
29. Khaki Cropped Trench Jacket With Midi Dress

A cropped trench jacket ends at the waist or high hip, so the whole length of a midi dress shows. A flowing midi in a solid or small print, heeled sandals or sleek ankle boots, a mini crossbody and architectural earrings. A cropped trench keeps your top half dry and your skirt wet, so it's for fashion more than rain. Gallery openings and events.
30. Khaki Trench Coat Styled As A Dress

The trench as the dress itself: buttoned to the top and belted tight with its own belt. It works best with a double-breasted trench, which closes higher and overlaps more, so it doesn't gape at the chest. Strappy heeled sandals or pointed pumps, sheer black tights on cool evenings, a structured clutch and gold earrings. Sit down in it before you go out; trench skirts can open at the thigh. Evening events and cocktail parties.
Coat Length Against Dress Length
The detail that makes or breaks a trench with a dress is how the two hems sit together. I check it in a full mirror every time.
- Dress well above the coat hem, like a mini or a knee-length dress under a long trench: clean and leggy.
- Dress well below the coat hem, by at least a hand's width: the dress becomes a deliberate layer.
- Dress peeking out by an inch or two: looks like the coat's lining has dropped. This is the one to avoid.
Petite women often find a classic knee-length trench swamps them. A slightly shorter coat, or one with the belt at your natural waist rather than below it, gives back proportion. Tall women can wear the full calf-length versions, which look more modern over a midi.
Shoes for wet pavements
On rainy days, leather ankle boots, loafers and rubber-soled sneakers are the safe choices. Suede darkens and stains, satin and fabric shoes mark, and slick leather soles slip on wet tiles, so a rubber grip sole is worth more than a fancy one. New leather boots also need breaking in before you rely on them for a long walk in the rain.
One Coat, Thirty Dresses and the Forecast
A khaki trench works hard because it adds structure to a soft dress and protection to a light one. Put structure where the dress is soft, let the dress bring movement where the coat is tailored, and match your shoes and fabrics to how wet the day is going to be. Start with a dress you already own, hold it up against the coat, and check the hem lengths. Most of these outfits are already waiting in your closet.






























