It’s Officially Party Season – Here’s How You Can Nail Every Dress Code

By Charlie Colville

2 hours ago

Black tie, Christmas drinks and everything in between – Phase Eight's partywear edit has this season covered


With summer now behind us, our sights are set on what’s next: party season. And with invitations coming in thick and fast – black tie dinners, office Christmas parties, neighbourhood drinks and NYE gatherings with friends – we can expect a busy calendar stretching from October to December. Each occasion deserves its own wardrobe, but with events clustering together over the next few months, it will pay to have a plan in place long before party season rolls around. And this year, we’ve turned to Phase Eight to make the most of the season.

Shop Phase Eight Partywear

Phase Eight has long been our first port of call for occasion dressing (its summer edit carried us from race day to the last wedding of August), and its autumn/winter 2026 lines pick up exactly where that left off. Think velvet in forest green and burgundy, satin with a cinnamon sheen, diamanté that catches the candlelight and sequins that sparkle under party lights. Below, we’ve mapped it all out by invitation, (alongside a few cosy essentials for the journey home).


Phase Eight's 2026 Partywear Edit

For Black Tie

Phase Eight black tie dress

With longer nights ahead of us, we can certainly expect a black tie function or two. The rules are pretty clear-cut for black tie dressing: floor-length gowns, smart suits, sumptuous fabrics like velvet, satin and lace. Phase Eight’s take on the dress code this year spans a stunning forest green velvet number, a navy slip edged with lace and slinky burgundy number that will certainly steal the show. And with a dress as wow-worthy as this, the accessories must follow suit. Browse the full Phase Eight occasionwear edit for more.

Phase Eight Evette Maxi Dress

Phase Eight

Evette Maxi Dress, £169

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Phase Eight Carrie Velvet Printed Shift Maxi Dress

Phase Eight

Carrie Velvet Printed Shift Maxi Dress, £289

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Phase Eight Silver Sparkle Layered Earrings

Phase Eight

Silver Sparkle Layered Earrings, £29

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Phase Eight Theodora Velvet Maxi Dress

Phase Eight

Theodora Velvet Maxi Dress, £189

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Phase Eight

Hot Fix Peep Toe High Heel, £129

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Phase Eight

Bridget Lace Satin Slip Maxi Dress, £259

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For Christmas Parties

Phase Eight party dress

A Christmas party, meanwhile – whether it’s at the office, in a friend’s kitchen or upstairs at a members’ club – calls for something a little more playful. And, thankfully, Phase Eight has the ultimate collection of party dresses to get your through back-to-back festivities. There’s long-sleeved minis decorated with sequin florals, a black velvet swing skirt made for the dancefloor and, for those who prefer a colour drench moment, a glittering fuchsia pleated maxi. Top tip: style with satin slingbacks or a low block heel so that you can keep dancing long after midnight.

Phase Eight Destiny Sequin Floral Mini Dress

Phase Eight

Destiny Sequin Floral Mini Dress, £159

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Phase Eight Black Suede Top Handle Bag

Phase Eight

Suede Top Handle Bag, £79

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Phase Eight Sparkle and Pearl Necklace

Phase Eight

Sparkle and Pearl Necklace, £32

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Phase Eight Simara Glitter Pleated Maxi Dress

Phase Eight

Simara Glitter Pleated Maxi Dress, £199

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Phase Eight Sparkle Slingback Block Heel Shoes

Phase Eight

Sparkle Slingback Block Heel Shoes, £119

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Phase Eight Elva Satin Shift Dress

Phase Eight

Elva Satin Shift Dress, £99

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For Drinks, Dinners & Everything In Between

Phase Eight top and jeans

Not every invitation demands a dress. For supper clubs, theatre trips and drinks that may or may not turn into dinner, partywear separates offer more flexibility (and can be re-worn in endless combinations come January). Our favourite ways to do it come courtesy of Phase Eight: matching satin sets, the classic ‘jeans and a nice top’ or a long sleeve shirt paired with a sparkling maxi skirt. Hardworking accessories, like a suede clutch or pearl earrings, elevate even the most laid-back look.

Phase Eight Lulu Leopard Print Cowl Neck Top

Phase Eight

Lulu Leopard Print Cowl Neck Top, £75

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Phase Eight Leather Textured Cross Body Bag

Phase Eight

Leather Textured Cross Body Bag, £89

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Phase Eight Esme Embellished Sheer Midi Skirt

Phase Eight

Esme Embellished Sheer Midi Skirt, £129

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Phase Eight Leather Gold Detail Loafers

Phase Eight

Leather Gold Detail Loafers, £85

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Phase Eight Juliette Satin Embellished Longline Top

Phase Eight

Juliette Satin Embellished Longline Top, £79

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Phase Eight Juliette Embellished Satin Trousers

Phase Eight

Juliette Embellished Satin Trousers, £89

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Cosy Winter Essentials

Phase Eight faux fur scarf

There’s also the small matter of staying warm (a tough challenge in the face of UK winter). Between events –  as well as the mad dash from the car to the venue – you’ll need a capsule wardrobe of winter essentials to get you through the season. Think soft, wooly jumpers teamed up with a smart casual trouser (an ideal pared-back Boxing Day look), a faux fur scarf to fling over your coat as you head out the door, and a pair of boots to carry you well beyond the party and into spring.

Phase Eight Faux Fur Scarf

Phase Eight

Faux Fur Scarf, £59

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Phase Eight Gold Matte Hoop Earrings

Phase Eight

Gold Matte Hoop Earrings, £29

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Phase Eight Pamela Mohair V-Neck Jumper

Phase Eight

Pamela Mohair V-Neck Jumper, £99

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Phase Eight

Phase Eight

Madeline Pleat Straight Leg Trousers, £89

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Phase Eight Leather Textured Heeled Ankle Boot

Phase Eight

Leather Textured Heeled Ankle Boot, £149

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Phase Eight Leather and Suede Textured Tote Bag

Phase Eight

Leather and Suede Textured Tote Bag, £129

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Shop Partywear

Whether your diary is already full or the invitations are still trickling in, Phase Eight’s partywear has every dress code covered, from black tie to Boxing Day. Explore the full collection at phase-eight.com