In stock
Y2K Double Waistband Plaid Baggy Sweatpants
LAYERED DOUBLE WAISTBAND CONSTRUCTION
PLAID DETAILING FOR BOLD CONTRAST
RELAXED WIDE LEG SWEATPANT FIT
BUNDLE AND SAVE 15%
PAIR THESE WITH ANY TOP AND GET 15% OFF THESE. APPLIED AUTOMATICALLY IN YOUR CART. SHOP TOPS
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FREE SHIPPING OVER NZ$150 / 30 DAY RETURNS / TRACKED DELIVERY
The UNKNOWN FORM Y2K Double Waistband Plaid Baggy Sweatpants feature a relaxed, oversized silhouette with a wide leg shape for a distinctly Y2K inspired streetwear look. The double waistband construction adds layered visual detail, while the plaid detailing creates a bold contrast against the main body of the sweatpants.
The loose, baggy cut provides a relaxed fit through the legs, making the silhouette well suited to oversized and casual streetwear styling. The wide leg construction creates a flowing shape that pairs naturally with oversized hoodies, graphic tees, cropped tops, sneakers, and other Y2K inspired pieces.
Plaid detailing adds a distinctive pattern element to the design, while the double waistband gives the waist area a layered appearance that separates the sweatpants from standard styles. The combination of an oversized fit, wide leg silhouette, plaid detailing, and double waistband construction creates a statement focused design suited to Y2K, skater, hip hop, and contemporary streetwear outfits.
| Size | Waist | Regular Length | Hip |
|---|---|---|---|
| XS | 69–76 cm | 102 cm | 118 cm |
| S | 74–81 cm | 104 cm | 122 cm |
| M | 79–86 cm | 106 cm | 126 cm |
| L | 84–94 cm | 108 cm | 130 cm |
| XL | 89–102 cm | 110 cm | 134 cm |
SHIPPING AND DELIVERY
SHIPPING AND DELIVERY
SHIPPING AND DELIVERY
At UNKNOWN FORM, we partner with dependable carriers so your delivery arrives safely and on schedule.
- Free standard shipping on orders of NZ$150, A$125, £70, C$125 or US$90 and over
- Below that, a flat NZ$9.95, A$8.95, £4.95, C$8.95 or US$5.95, charged in your local currency
- We ship to New Zealand, Australia, the United Kingdom, Canada and the United States
- Order processing: 1–3 business days (Monday–Friday)
- Transit Time: 5–10 business days after dispatch
- Estimated delivery: 6–13 business day total delivery
- Orders placed after our 2:00 PM NZST cutoff are processed the next business day
- Tracking details are emailed as soon as your order ships
Delivery times are estimates and may vary slightly due to carrier or regional factors.
👉 View our full Shipping Policy
📦 Track your order anytime on our Order Tracking Page
✉️ Need help? Email us at info@unknownform.com
RETURNS AND REFUNDS
RETURNS AND REFUNDS
At UNKNOWN FORM, your satisfaction comes first. Enjoy 30 day easy returns starting the day your order arrives.
- Items must be unworn, unwashed, and returned in original packaging with tags
- No restocking fees
- Free returns for damaged, defective, or incorrect items
- For change-of-mind returns, customers cover return shipping
- Free cancellations within 24 hours of purchase
- Refunds are processed within 7 business days after inspection
👉 View our full Refund Policy
✉️ Need help? Email us at info@unknownform.com

OVER NZ$150, A$125, £70, C$125, US$90
REAL SUPPORT, ZERO SCRIPTED RESPONSES
30 DAYS TO SWAP OR RETURN
100% SECURE PAYMENT PROCESSING
RELAXED FIT
CUT WITH A SPACIOUS LEG AND INTENTIONAL DRAPE FOR DAILY MOVEMENT.
HIGH DENSITY FLEECE
HEAVYWEIGHT COTTON BLEND ENGINEERED TO HOLD STRUCTURE THROUGH CONSTANT WEAR.
RAW DETAIL
CUSTOM WAISTBAND ACCENTS, DEEP POCKETS, AND CLEAN REINFORCED STITCHING.
COMPLETE THE FIT
ADD ANY TOP AND THESE ARE 15% OFF IN YOUR CART.
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FREQUENTLY ASKED QUESTIONS
HOW DO THESE FIT?
TRUE TO SIZE WITH A RELAXED, STRAIGHT-LEG DRAPE. IF YOU WANT A MORE STACKED, OVERSIZED LOOK, SIZE UP.
WILL THE WAISTBAND HOLD UP OVER TIME?
YES. WE BUILT THEM WITH REINFORCED ELASTIC, A HEAVY-DUTY DRAWCORD, AND CUSTOM WAIST ACCENTS TO RETAIN STRUCTURE WITHOUT STRETCHING OUT.
HOW SHOULD I WASH THESE?
MACHINE WASH COLD INSIDE OUT AND HANG DRY TO PRESERVE THE FABRIC DENSITY AND RAW DETAILING.
DO YOU CHARGE FOR SHIPPING?
STANDARD SHIPPING IS FREE ON ORDERS OF NZ$150, A$125, £70, C$125 OR US$90 AND OVER. BELOW THAT, IT'S A FLAT NZ$9.95, A$8.95, £4.95, C$8.95 OR US$5.95, CHARGED IN YOUR LOCAL CURRENCY.
DO YOU SHIP INTERNATIONALLY?
YES. WE SHIP TO NEW ZEALAND, AUSTRALIA, THE UNITED KINGDOM, CANADA AND THE UNITED STATES. SHIPPING COSTS AND FREE SHIPPING MINIMUMS FOR EACH COUNTRY ARE IN OUR SHIPPING POLICY.
WHAT IF MY ITEM IS DEFECTIVE OR DAMAGED?
EMAIL info@unknownform.com WITH YOUR ORDER NUMBER AND A PHOTO. WE COVER RETURN SHIPPING AND WILL REPAIR, REPLACE OR REFUND THE ITEM DEPENDING ON THE PROBLEM, AS REQUIRED BY THE CONSUMER GUARANTEES ACT.
CAN I EXCHANGE FOR A DIFFERENT SIZE OR COLOUR?
YES. EMAIL US WITH YOUR ORDER NUMBER AND THE SIZE OR COLOUR YOU WANT. SEND THE ORIGINAL BACK AS A CHANGE-OF-MIND RETURN, AND WE'LL SHIP THE REPLACEMENT FREE ONCE IT ARRIVES.
WHAT IS YOUR RETURN POLICY?
YOU CAN RETURN UNWORN, UNWASHED ITEMS WITH THEIR TAGS ON WITHIN 30 DAYS OF DELIVERY. FOR CHANGE-OF-MIND RETURNS, YOU PAY RETURN SHIPPING. FAULTY OR WRONG ITEMS ARE FREE TO RETURN. EMAIL US BEFORE SENDING ANYTHING BACK.
HOW DO YOUR CLOTHES FIT?
OUR PIECES HAVE AN OVERSIZED, BOXY FIT WITH DROPPED SHOULDERS. IF YOU PREFER A REGULAR FIT, SIZE DOWN. CHECK THE SIZE CHART ON EACH PRODUCT PAGE BEFORE ORDERING.
WHERE DO ORDERS SHIP FROM?
ORDERS ARE DISPATCHED FROM OUR FULFILMENT PARTNERS AND DELIVERED BY LOCAL CARRIERS IN YOUR COUNTRY, SUCH AS NZ POST IN NEW ZEALAND. DELIVERY USUALLY TAKES 6–13 BUSINESS DAYS, AND YOU'LL GET A TRACKING LINK BY EMAIL.
UNKNOWN FORM
Built for real wear.