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High Slit Plus Size Dresses

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Ellie Wilde EW35101 Baby Pink prom ballgown with glitter tulle, floral appliqués, boned corset bodice, sweetheart off-shoulder neckline, front view, formal prom gownEllie Wilde EW35101 Sage Green prom ballgown with glitter tulle, 3D floral appliqués, boned corset, sweetheart neckline, front view, sweet 16 ball gown
Ladivine CD412 black halter-neck sleeveless A-line chiffon gown — crisp dark front view with high slit and crisscross backLadivine CD412 black — rear view of the halter-neck back and crisscross tie with A-line chiffon skirt
Faviana E11422 Light Pink front view fitted strapless sweetheart corset gown with high slitFaviana E11422 Light Pink back view fitted strapless sweetheart corset gown with high slit
Ladivine CD387 mulberry off-shoulder chiffon corset gown with overskirt — front view of the bridesmaid silhouetteLadivine CD387 mulberry — back view of the crisscross corset lace-up and chiffon train
Ellie Wilde EW37037 Black front view prom dress with hot-stone mesh, deep v-neckline, detachable floral puff sleeves, fitted silhouette, formal prom gownEllie Wilde EW37037 Black back view prom dress with fully open back, spaghetti straps, hot-stone mesh body, chiffon train, evening gown
Ladivine CDS521 emerald strapless sweetheart sheer lace corset fitted gown with slit — front view prom lookLadivine CDS521 black strapless lace corset fitted gown — sleek noir front view evening silhouette
Faviana E11456 Dark Hunter Green prom dress front view with stretch jersey, sheer mesh illusion bodice, deep V-neck fitted silhouette, formal prom gownFaviana E11456 Dark Hunter Green prom dress back view with open crisscross lace-up back, boning detail, sweep train, evening gown
Ladivine T815 black sweetheart satin corset gown with shoulder straps — front view of the bridesmaid silhouetteLadivine T815 dusty rose — front view of the rose-pink sweetheart satin corset gown
Clarisse 62114 Periwinkle front view beaded mesh fitted gown with deep V illusion neckline, high front slit, formal prom gownClarisse 62114 Periwinkle back view fully beaded open-back gown with corset lacing, sweep train, evening gown for pageant styled for prom
Ladivine T817 emerald one-shoulder jersey gown with overskirt and high slit — front view of the bridesmaid silhouetteLadivine T817 emerald — back view of the high open-back and jersey overskirt drape
Clarisse 62112Clarisse 62112
Ladivine CD418 dusty pink one-shoulder A-line chiffon gown — hazy blush front view with high slitLadivine CD418 dusty pink — rear view of the single shoulder strap and crisscross back with A-line chiffon skirt
Faviana E11459 Black Ivory prom dress in stretch satin strapless scoop-neck fitted silhouette with front high slit front view, prom gown, black tie gownFaviana E11459 Black Ivory prom dress open back to waist stretch satin fitted long gown with sweep train back view semi-formal party dress
Ladivine CD773 emerald strapless sheer corset satin gown with side sash — rich green front view prom lookLadivine CD773 emerald satin corset gown — angled view highlighting the side sash and high slit
Faviana E11423 Purple prom dress front view in stretch satin with deep v-neck ruched bodice high slit and crisscross open back formal prom gownFaviana E11423 Purple prom dress back view showing full crisscross lace-up open back and sweep train stretch satin fitted evening gown
Ladivine CD0106 RoyalLadivine CD0106 Royal
Ladivine CDS537C strapless off-shoulder satin sheath gown with lace applique — main front view plus size formal lookLadivine CDS537C lace applique satin gown — angled view showcasing the off-shoulder sleeves and slit
Ladivine CDS524 fuchsia spaghetti strap sweetheart lace corset fitted gown with slit — front view prom lookLadivine CDS524 fuchsia lace corset gown — back view of the slim straps and fitted bodice
Ladivine CD384 Dusty RoseLadivine CD384 Dusty Rose
LaDivine KV1121 dusty blue off-shoulder floral satin sheath prom gown — front view with high slitLaDivine KV1121 dusty blue — angled view of the floral satin bodice and parting thigh slit
LaDivine T605 black v-neck satin fitted bridesmaid gown — polished dark front view for bridesmaidLaDivine T605 navy — rear-facing view showing the fitted bodice with high slit of the fitted bridesmaid gown
Ladivine CDS509 emerald scoop floral lace chiffon A-line gown with shoulder sashes — main front view evening lookLadivine CDS509 emerald lace chiffon A-line gown — angled view showcasing the shoulder sashes and high slit
Ladivine CD733 Strapless Corset Beaded Bodice Satin High-Slit GownLadivine CD733 Strapless Corset Beaded Bodice Satin High-Slit Gown
Ladivine CD378 EmeraldLadivine CD378 Emerald
LaDivine C168 greenery scoop fully-beaded fitted evening gown — leafy-green front view for mother of the brideLaDivine C168 dusty rose — editorial trio pairing dusty rose, greenery in coordinated evening tones
Ladivine CM369 red strapless sheer corset beaded lace taffeta sheath gown — main front view evening lookLadivine CM369 beaded lace taffeta gown — editorial pose showcasing the strapless corset and fitted silhouette
LaDivine T725 blue sleeveless square neck lace gown with high slit — front view of the long fitted formal dressBack view of LaDivine T725 blue lace gown — open back construction and fitted satin lining visible from behind
Ladivine CD736C black strapless sweetheart beaded satin fitted corset gown with crisscross back and high slit — polished dark plus-size head-on front view of the prom, pageant and holiday formal with trainLadivine CD736C blue strapless sweetheart beaded satin fitted corset gown with crisscross back and high slit — vivid cobalt-blue plus-size head-on front view of the floor-length prom and pageant formal
LaDivine CD337C smoky blue satin A-line bridesmaid gown — front view of the structured sweetheart bodiceLaDivine CD337C smoky blue — back view of the crisscross straps and floor-length A-line satin skirt
Ladivine CC8868 RoyalLadivine CC8868 Royal
Ladivine J906 Burgundy Strapless Fitted Satin Bridesmaid Gown with High Slit and Sweep TrainLadivine J906 Burgundy Satin Fitted Gown Back View with Clean High Back and Floor-Length Skirt
LaDivine T820 coral off-shoulder satin corset gown — warm peach-coral editorial view with high slitLaDivine T820 coral — rear-facing view of the off-shoulder back construction and fitted satin skirt
Ladivine CD387C burgundy off-shoulder fitted chiffon corset gown with crisscross back and high slit — rich wine-red plus-size front view of the bridesmaid and wedding-guest formalLadivine CD387C mulberry off-shoulder plus-size bridesmaid chiffon gown with crisscross back — deep berry-purple front view of the fitted formal with high slit
Ladivine CD417 mist blue off-shoulder fitted chiffon gown — hazy steel-blue front view with high slitLadivine CD417 mist blue — rear-facing view of the off-shoulder back and fitted chiffon skirt
LaDivine T726 light pink strapless chiffon bridesmaid gown with crisscross back and high slit — front-facing full viewBack view of LaDivine T726 light pink chiffon gown — crisscross corset back and flowing skirt visible from behind
Ladivine KV1142C black strapless sweetheart beaded satin corset gown with crisscross back and high slit — plus-size model in a head-on front view of the fitted prom formalLadivine KV1142C black — rear-facing view of the crisscross back straps and beaded satin train on the plus-size sweetheart corset gown
Ladivine CM8248 navy long-sleeve V-neck beaded chiffon fitted gown with high slit and train — deep navy plus-size front view of the mother-of-the-bride and wedding-guest formalLadivine CM8248 navy — rear-facing view of the long-sleeve beaded chiffon gown showing the fitted back and navy train with high slit
LaDivine KV1119 navy blue v-neck ruched stretch satin sheath gown — front view with side sashLaDivine KV1119 navy blue — angled view of the ruched satin bodice and draped side sash
LaDivine CD688 navy blue one-shoulder beaded satin corset gown —  front view with high slit and fitted trainLaDivine CD688 navy blue long gown — rear view of the crisscross corset lacing across the satin back
LaDivine CM8428 red one-shoulder fitted jersey long gown —  front view with high slit and floor-length trainLaDivine CM8428 red long dress — rear-facing view of the high-back jersey silhouette and trailing red hemline
LaDivine T723 pink strapless satin bridesmaid gown with sweetheart corset and train — front view of the fitted silhouetteLaDivine T723 light yellow satin formal gown — secondary view showing the soft pastel tone and high-slit detail
LaDivine SF117 champagne gold halter illusion stretch satin sheath gown — front view of the slim silhouetteLaDivine SF117 emerald halter stretch satin gown — rich green front view of the fitted sheath
LaDivine T825 navy strapless satin chiffon bridesmaid gown — deep navy head-on front view with high slitLaDivine T825 navy — turned angle of the strapless bodice and navy satin chiffon skirt with high slit
Ladivine KV1136C champagne strapless sweetheart beaded satin corset gown — warm ivory-gold front view with high slitLadivine KV1136C champagne — rear-facing view of the crisscross back straps and fitted satin train
Ladivine CH395 plunging V-neck jersey sheath gown with cutout back — main front view wedding guest lookLadivine CH395 plunging jersey gown — angled view showcasing the deep V-neckline and high slit
Ladivine CM387 Burgundy Off Shoulder Satin Corset Fitted Prom Gown with High Slit and TrainLadivine CM387 Burgundy Satin Fitted Gown Back View with Smooth Bodice and Sweep Train
Ladivine CD410 lavender strapless sweetheart A-line chiffon gown — soft lilac front view with crisscross back and high slitLadivine CD410 lavender — back-facing view of the crisscross construction and flowing A-line chiffon train
Ladivine CDS556C greenery sleeveless sweetheart beaded satin corset gown with crisscross back and high slit — fresh botanical-green plus-size front view of the fitted prom formalLadivine CDS556C greenery — rear-facing view of the crisscross back straps and beaded satin train on the plus-size sweetheart gown

High slit plus size dresses 2027 at Marlas Fashions, one of North America's largest designer dress destinations. 850+ high slit plus size dresses from Ladivine, La Femme, Jessica Angel, GLS by Gloria, May Queen and Elizabeth K, with new 2027 arrivals and best sellers first. Chosen for prom, wedding guests, mothers of the bride, bridesmaids, galas, graduations, quinceañeras and every formal occasion. Shipped worldwide from Toronto, free over $250 across Canada and the USA, with a price-match guarantee and easy returns.

High Slit Plus Size Dresses 2027 – Designer High Slit Plus Size Dresses for Canada, the USA & Worldwide

Marlas Fashions is one of North America's largest designer dress destinations: a 10,000 sq. ft. flagship showroom with over 8,000 dresses in Toronto, Canada, more than 100,000 clients styled, more than 500,000 followers across our social platforms, and an online store that ships to every province in Canada, all 50 US states and worldwide. This page holds 895 high slit plus size dresses from Ladivine, La Femme, Jessica Angel, GLS by Gloria, May Queen and Elizabeth K, priced from $115 to $1,960 CAD with most between $115 and $489. Every dress is an authentic designer style bought directly from the designer, never a replica.

Trending for November: wedding dresses, cocktail dresses, white dresses and modest dresses

Search demand is rising for wedding dresses, cocktail dresses, white dresses, modest dresses, long dresses and holiday dresses. The tiles above follow that demand and are refreshed as the season moves, so the edit you see is the one people are asking for now.

High Slit Plus Size Dresses for every occasion

These high slit plus size dresses are chosen for prom, wedding guests, mothers of the bride, bridesmaids, galas, graduations, quinceañeras and every formal occasion. Customers most often shop them for evening events, prom, formal events, wedding guests and parties. The most-stocked looks are high-slit, fitted, beaded, simple, V-neck and sweetheart, and the colours customers ask for most are blue, green, pink, lilac, black and gold. Use the filters to narrow by designer, colour, size, length, neckline, fabric and price, or start from the tiles above.

Shipping worldwide from Toronto

Marlas Fashions ships high slit plus size dresses worldwide with tracked delivery. In Canada, orders ship free over $250 to Toronto, Vancouver, Montreal, Calgary, Ottawa and Edmonton and every province, priced in Canadian dollars. In the United States, shop in USD with free shipping over $250 to New York, Los Angeles, Chicago, Houston, Miami and Dallas and every state. International customers check out in CAD or USD and receive the same price-match guarantee and easy returns. Need it fast? Our Toronto team confirms stock and ship dates by phone, text or WhatsApp before you order.

Sizes and fit

Most high slit plus size dresses run from size 00 to 16, with 895 styles in plus sizes up to 24 or 26. Each product page shows that designer's size chart; measure bust, waist and hips and compare, because formal sizing differs from everyday clothing. Our stylists confirm sizing by phone, text or WhatsApp.

Why shop high slit plus size dresses at Marlas Fashions

  • One of North America's largest designer dress destinations: 895 high slit plus size dresses online and thousands more in our Toronto flagship.
  • Authorized retailer for Ladivine, La Femme, Jessica Angel, GLS by Gloria, May Queen and Elizabeth K: authentic current-season styles, never replicas.
  • Worldwide shipping with tracked delivery, free on orders over $250 across Canada and the USA.
  • A price-match guarantee and easy returns, with stylists available by phone, text and WhatsApp.
  • More than 100,000 clients styled and more than 500,000 followers across our social platforms.

Frequently Asked Questions