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
$80 $335
third-form - Black Mode Midi Dress
THIRD FORM
Black Mode Midi Dress
$102 $445
third-form - Black Mode Minidress
THIRD FORM
Black Mode Minidress
$95 $395
third-form - Off-White Mode Minidress
THIRD FORM
Off-White Mode Minidress
$95 $395
third-form - Black Uniform Camisole
THIRD FORM
Black Uniform Camisole
$80 $335
third-form - Black Mode Tuck Tank Top
THIRD FORM
Black Mode Tuck Tank Top
$66 $275
third-form - Black Uniform Trousers
THIRD FORM
Black Uniform Trousers
$100 $415
third-form - Blue Mode Split Side Midi Skirt
THIRD FORM
Blue Mode Split Side Midi Skirt
$77 $320
third-form - Khaki Form One Shoulder Midi Dress
THIRD FORM
Khaki Form One Shoulder Midi Dress
$99 $430
third-form - Black Waffle Twist T-shirt
THIRD FORM
Black Waffle Twist T-shirt
$73 $290
third-form - Pink Heavy Metal Midi Dress
THIRD FORM
Pink Heavy Metal Midi Dress
$106 $460
third-form - Off-White Button Midi Dress
THIRD FORM
Off-White Button Midi Dress
$100 $415
third-form - Off-White Twist T-Shirt
THIRD FORM
Off-White Twist T-Shirt
$73 $290
third-form - SSENSE Exclusive Bronze Heavy Metal Miniskirt
THIRD FORM
SSENSE Exclusive Bronze Heavy Metal Miniskirt
$78 $310
third-form - SSENSE Exclusive Silver Heavy Metal Miniskirt
THIRD FORM
SSENSE Exclusive Silver Heavy Metal Miniskirt
$78 $310
third-form - Bronze Heavy Metal Tank Top
THIRD FORM
Bronze Heavy Metal Tank Top
$290
third-form - Khaki Form One Shoulder Tank Top
THIRD FORM
Khaki Form One Shoulder Tank Top
$73 $290
third-form - Black Form Minidress
THIRD FORM
Black Form Minidress
$91 $380
third-form - Khaki Form Minidress
THIRD FORM
Khaki Form Minidress
$91 $380
third-form - Off-White Form Minidress
THIRD FORM
Off-White Form Minidress
$91 $380
third-form - Black Form Cross Back Midi Dress
THIRD FORM
Black Form Cross Back Midi Dress
$100 $415
third-form - Black Form One Shoulder Tank Top
THIRD FORM
Black Form One Shoulder Tank Top
$73 $290
third-form - Off-White Reset Tailored Miniskirt
THIRD FORM
Off-White Reset Tailored Miniskirt
$77 $320
third-form - Off-White Line Through Trousers
THIRD FORM
Off-White Line Through Trousers
$57 $380
third-form - Black Rolling Hills Maxi Skirt
THIRD FORM
Black Rolling Hills Maxi Skirt
$80 $320
third-form - Off-White Crush Bias Minidress
THIRD FORM
Off-White Crush Bias Minidress
$80 $335
third-form - Black Marble Tank Top
THIRD FORM
Black Marble Tank Top
$73 $290
third-form - Off-White Marble Tank Top
THIRD FORM
Off-White Marble Tank Top
$44 $290
third-form - Blue Paisley Midi Dress
THIRD FORM
Blue Paisley Midi Dress
$62 $415
third-form - SSENSE Exclusive Black Rip Tide Minidress
THIRD FORM
SSENSE Exclusive Black Rip Tide Minidress
$53 $350
third-form - SSENSE Exclusive Off-White Tie Down Minidress
THIRD FORM
SSENSE Exclusive Off-White Tie Down Minidress
$60 $350
third-form - Off-White Under Current Trousers
THIRD FORM
Off-White Under Current Trousers
$55 $365
third-form - White Rip Tide Tank Top
THIRD FORM
White Rip Tide Tank Top
$44 $290
third-form - Black Polyester Camisole
THIRD FORM
Black Polyester Camisole
$44 $245