THIRD FORM CLOTHING

Australian designer Merryn Kelly launched THIRD FORM in 2014 to offer high-end essentials that reimagine the work-and-play wardrobe. Having studied at the Sydney TAFE Fashion Design Studio and honed her skills at established labels like Lee, Kelly developed a singular vision for THIRD FORM—carving out a space between sharp-edged minimalism and softer, more romantic sensibilities. Slip dresses and tank tops feature semisheer or glossy fabrics, while trousers and blazers in dense textiles balance sensual fluidity with structured shapes. Made with both needs and whims in mind, THIRD FORM’s tailored luxury communicates a simple and versatile aesthetic.
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third-form - Off-White Crush Bias Minidress
THIRD FORM
Off-White Crush Bias Minidress
$68 $285
third-form - Black Mode Midi Dress
THIRD FORM
Black Mode Midi Dress
$86 $375
third-form - Black Mode Minidress
THIRD FORM
Black Mode Minidress
$80 $335
third-form - Off-White Mode Minidress
THIRD FORM
Off-White Mode Minidress
$80 $335
third-form - Black Uniform Camisole
THIRD FORM
Black Uniform Camisole
$67 $280
third-form - Black Mode Tuck Tank Top
THIRD FORM
Black Mode Tuck Tank Top
$55 $230
third-form - Black Uniform Trousers
THIRD FORM
Black Uniform Trousers
$83 $345
third-form - Blue Mode Split Side Midi Skirt
THIRD FORM
Blue Mode Split Side Midi Skirt
$65 $270
third-form - Khaki Form One Shoulder Midi Dress
THIRD FORM
Khaki Form One Shoulder Midi Dress
$83 $360
third-form - Black Waffle Twist T-shirt
THIRD FORM
Black Waffle Twist T-shirt
$60 $240
third-form - Pink Heavy Metal Midi Dress
THIRD FORM
Pink Heavy Metal Midi Dress
$90 $390
third-form - Off-White Button Midi Dress
THIRD FORM
Off-White Button Midi Dress
$84 $350
third-form - Off-White Twist T-Shirt
THIRD FORM
Off-White Twist T-Shirt
$60 $240
third-form - SSENSE Exclusive Bronze Heavy Metal Miniskirt
THIRD FORM
SSENSE Exclusive Bronze Heavy Metal Miniskirt
$66 $265
third-form - SSENSE Exclusive Silver Heavy Metal Miniskirt
THIRD FORM
SSENSE Exclusive Silver Heavy Metal Miniskirt
$66 $265
third-form - Bronze Heavy Metal Tank Top
THIRD FORM
Bronze Heavy Metal Tank Top
$240
third-form - Khaki Form One Shoulder Tank Top
THIRD FORM
Khaki Form One Shoulder Tank Top
$60 $240
third-form - Black Form Minidress
THIRD FORM
Black Form Minidress
$78 $325
third-form - Khaki Form Minidress
THIRD FORM
Khaki Form Minidress
$78 $325
third-form - Off-White Form Minidress
THIRD FORM
Off-White Form Minidress
$78 $325
third-form - Black Form Cross Back Midi Dress
THIRD FORM
Black Form Cross Back Midi Dress
$84 $350
third-form - Black Form One Shoulder Tank Top
THIRD FORM
Black Form One Shoulder Tank Top
$60 $240
third-form - Off-White Reset Tailored Miniskirt
THIRD FORM
Off-White Reset Tailored Miniskirt
$65 $270
third-form - Off-White Line Through Trousers
THIRD FORM
Off-White Line Through Trousers
$47 $315
third-form - Black Rolling Hills Maxi Skirt
THIRD FORM
Black Rolling Hills Maxi Skirt
$68 $270
third-form - Off-White Crush Bias Minidress
THIRD FORM
Off-White Crush Bias Minidress
$68 $285
third-form - Black Marble Tank Top
THIRD FORM
Black Marble Tank Top
$60 $240
third-form - Off-White Marble Tank Top
THIRD FORM
Off-White Marble Tank Top
$36 $240
third-form - Blue Paisley Midi Dress
THIRD FORM
Blue Paisley Midi Dress
$53 $350
third-form - SSENSE Exclusive Black Rip Tide Minidress
THIRD FORM
SSENSE Exclusive Black Rip Tide Minidress
$45 $300
third-form - SSENSE Exclusive Off-White Tie Down Minidress
THIRD FORM
SSENSE Exclusive Off-White Tie Down Minidress
$50 $295
third-form - Off-White Under Current Trousers
THIRD FORM
Off-White Under Current Trousers
$46 $305
third-form - White Rip Tide Tank Top
THIRD FORM
White Rip Tide Tank Top
$36 $240
third-form - Black Polyester Camisole
THIRD FORM
Black Polyester Camisole
$37 $205