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
$241.72
third-form - Black Mode Midi Dress
THIRD FORM
Black Mode Midi Dress
$318.61
third-form - Black Mode Minidress
THIRD FORM
Black Mode Minidress
$285.65
third-form - Off-White Mode Minidress
THIRD FORM
Off-White Mode Minidress
$285.65
third-form - Black Uniform Camisole
THIRD FORM
Black Uniform Camisole
$241.72
third-form - Black Mode Tuck Tank Top
THIRD FORM
Black Mode Tuck Tank Top
$197.76
third-form - Black Uniform Trousers
THIRD FORM
Black Uniform Trousers
$296.64
third-form - Blue Mode Split Side Midi Skirt
THIRD FORM
Blue Mode Split Side Midi Skirt
$230.72
third-form - Khaki Form One Shoulder Midi Dress
THIRD FORM
Khaki Form One Shoulder Midi Dress
$307.64
third-form - Black Waffle Twist T-shirt
THIRD FORM
Black Waffle Twist T-shirt
$208.76
third-form - Pink Heavy Metal Midi Dress
THIRD FORM
Pink Heavy Metal Midi Dress
$329.6
third-form - Off-White Button Midi Dress
THIRD FORM
Off-White Button Midi Dress
$296.64
third-form - Off-White Twist T-Shirt
THIRD FORM
Off-White Twist T-Shirt
$208.76
third-form - SSENSE Exclusive Bronze Heavy Metal Miniskirt
THIRD FORM
SSENSE Exclusive Bronze Heavy Metal Miniskirt
$224.12
third-form - SSENSE Exclusive Silver Heavy Metal Miniskirt
THIRD FORM
SSENSE Exclusive Silver Heavy Metal Miniskirt
$224.12
third-form - Bronze Heavy Metal Tank Top
THIRD FORM
Bronze Heavy Metal Tank Top
$208.76
third-form - Khaki Form One Shoulder Tank Top
THIRD FORM
Khaki Form One Shoulder Tank Top
$208.76
third-form - Black Form Minidress
THIRD FORM
Black Form Minidress
$274.68
third-form - Khaki Form Minidress
THIRD FORM
Khaki Form Minidress
$274.68
third-form - Off-White Form Minidress
THIRD FORM
Off-White Form Minidress
$274.68
third-form - Black Form Cross Back Midi Dress
THIRD FORM
Black Form Cross Back Midi Dress
$296.64
third-form - Black Form One Shoulder Tank Top
THIRD FORM
Black Form One Shoulder Tank Top
$208.76
third-form - Off-White Reset Tailored Miniskirt
THIRD FORM
Off-White Reset Tailored Miniskirt
$230.72
third-form - Off-White Line Through Trousers
THIRD FORM
Off-White Line Through Trousers
$274.67
third-form - Black Rolling Hills Maxi Skirt
THIRD FORM
Black Rolling Hills Maxi Skirt
$230.72
third-form - Off-White Crush Bias Minidress
THIRD FORM
Off-White Crush Bias Minidress
$242.57
third-form - Black Marble Tank Top
THIRD FORM
Black Marble Tank Top
$208.31
third-form - Off-White Marble Tank Top
THIRD FORM
Off-White Marble Tank Top
$208.3
third-form - Blue Paisley Midi Dress
THIRD FORM
Blue Paisley Midi Dress
$296.64
third-form - SSENSE Exclusive Black Rip Tide Minidress
THIRD FORM
SSENSE Exclusive Black Rip Tide Minidress
$253.13
third-form - SSENSE Exclusive Off-White Tie Down Minidress
THIRD FORM
SSENSE Exclusive Off-White Tie Down Minidress
$252.69
third-form - Off-White Under Current Trousers
THIRD FORM
Off-White Under Current Trousers
$263.67
third-form - White Rip Tide Tank Top
THIRD FORM
White Rip Tide Tank Top
$208.3
third-form - Black Polyester Camisole
THIRD FORM
Black Polyester Camisole
$176.67