Femme Tuckwear Size Chart

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Unclockable FEMME Tuckwear Panty with StayTuck™ Grip – The result of years of She-search & Development, Tuckwear™ redefines your daily routine. Features our patent-pending StayTuck™ elastomer gusset for a secure, intuitive hold that moves with you. Enjoy the freedom of a flat profile without the crush of compression.
Science-Backed StayTuck™ Technology – As the first panty with a grip layer, we had to get the physics right. We engineered a unique convex-up orientation that mirrors the body's natural curves. This anatomical arch design "cups" the tuck, using the shape to distribute tension evenly, providing the precise amount of friction needed to lock your tuck securely in place all day. It replaces the crushing compression of a gaff with smart, intuitive control.
Stops Unwanted Erections – Security you can trust. The StayTuck™ Grip keeps everything locked down , preventing involuntary shifts or surprises, so you can move through your day with total confidence.
Effortless Bathroom Breaks – Forget the struggle. Tuckwear is designed for easy, on-the-go re-tucking. The intuitive grip allows you to pull down and re-tuck instantly, making it the most accessible and comfortable option for your daily life.
Not Your "Tranma’s" Gaff – We don't do rolling, shifting, pinching, or crushing compression. Tuckwear is a new category of underwear designed to be the comfortable, high-hold alternative to Tuck Kit & QuickTuck. It’s the effortless, adhesive-free way to tuck every day.
Designed for Versatility – While our Tuck Kit & QuickTuck are your go-to for swimming and watertight security , Tuckwear is your daily driver. Perfect for jeans, the office, or relaxing at home, it provides a reliable tuck without the need for adhesive or complex application.
Tailored for Trans Women – Every detail, from the breathability of the fabric to the orientation of the grip, is designed to minimize discomfort and maximize freedom. It’s not just about function, it’s about feeling amazing in your body, every single day.
Step into a world of comfort and ease with Unclockable FEMME Tuckwear Panties with StayTuck™ Grip... your secret to an effortless, secure tuck.
Soft on skin. Firm on tucks.
Made from soft, breathable fabric that moves with you.
At Unclockable, we're not just passionate about our products - we're passionate about you, our amazing customers. We want to make sure you're 100% thrilled with your purchase, every single time
If something's not quite right, we're here to help! Just reach out to us at hello@unclockable.com. We promise to go the extra mile to make things right, whether that's through a swift replacement, exchange, or, if needed, a refund.
Note: We offer an extended 45 day window for size exchanges during the holiday season.
Please remember, our Happiness Guarantee is there for you up to 14 days from the date of delivery. After 14 days, we may not be able to offer a refund, but we're always here to find a solution that leaves a smile on your face.
Thank you for choosing Unclockable! Your happiness is our top priority.
Warm regards,
Mitch & Maddie

Ordinary tucking panties and gaffs rely on crushing compression. Tuckwear™ uses science to keep your tuck in place, with a patent-pending 100% medical-grade silicone grip.
Cute enough to double as a bikini for sunbathing and wading in the pool.
Luxurious SatinFlex™ Material meets soft Scrunchie Sides for a fit that stretches with you. Engineered with a Reinforced Wide Gusset and Seamless Flat Double-Stitching, you get maximum security with zero irritation. Tag-Free, supportive, and itch-free—it's a hug for your hips.
Slide the handle to compare Tuckwear to ordinary panties. These are real before and after results, shown here paired with Unclockable FEMME Curves Hipwear™
Hi! I'm Maddie. My father and I founded this company because we believe trans and queer people shouldn’t have to compromise (or improvise!) when it comes to the products we use every day.
Tuck Kit is made in an FDA-Registered Facility. Tuck Kit is hygienic Trans personal care, Invented by a trans woman.
Step into womanhood. Slide your legs through the openings and pull the panties up to your mid-thighs or knees. Keep the waistband low and loose for now so you have plenty of room to maneuver for the next step.
Tuck time! Reach inside the front panel while holding the waistband up slightly with your other hand. Gently guide your anatomy down and back. Once everything is down and back, and the gemini twins are tucked up inside, pull slightly on the waistband to secure.
Side view of step 2. Tuckwear works with or without Inguinal Tucking, so you have the flexibility of tucking whichever way fits your body.
Pull it up! Bring your other hand to the waist's scrunchie straps and pull the panty the rest of the way up to your hips. Pro tip: you can reach back, and pull the back thong section up for an even more snatched effect. You are now secure, flat, and ready for anything.
Which Tuck should you use?
Unclockable FEMME Tuckwear is the world's first panty with StayTuck™ Grip. Unlike traditional gaffs that rely on crushing compression to mash everything down, our patent-pending silicone gusset uses friction and physics to provide a secure hold. It blends our luxurious SatinFlex™ fabric with smart engineering for a tuck that is intuitive, comfortable, and completely Unclockable.
To preserve the StayTuck™ Grip technology and SatinFlex™ fabric, we recommend hand washing in cold water and laying flat to dry. Do not dry clean, bleach, iron, or put in the dryer, as high heat can damage the silicone application and elasticity.
StayTuck™ Grip is our patent-pending, latex-free silicone gusset application. We engineered a unique convex-up orientation that mirrors your body’s natural curves. This anatomical arch "cups" the tuck to distribute tension evenly, providing a secure hold that prevents slipping and suppresses unwanted erections without the need for heavy compression.
Tuckwear is totally cute enough for sunbathing on the beach and strong enough to stay in place for a quick wade in the pool. However, for active swimming, laps, or hot tubs, we recommend using the Unclockable Tuck Kit or QuickTuck for a watertight, maximum-security seal.
Effortlessly. One of the biggest benefits of Tuckwear is the ease of use. The low-resistance glide of the grip allows you to pull them down and pull them back up just like regular panties. No retaping, no complex learning curve, and no 5-minute struggles in the stall.
Absolutely. The Convex-Up grip pattern and seamless flat double-stitching are designed to create a smooth, flat profile. It eliminates the bulk and "rolling" of traditional gaffs, making it invisible under yoga pants, jeans, and office wear.
Unlike old-school gaffs where you often had to size down to force compression, our grip technology handles the security, so you don't need to suffocate your hips or size down. If you are between sizes, check our size chart for the best fit, and when in doubt, size up or chat with us.
Tuckwear thoughtfully aligns with our FEMME Hipwear sizing, but due to the nature of the fabric, we recommend you go one size up from your Hipwear size.
Not necessarily, but we recommend it for the best experience! Tuckwear™ is engineered to lock a full inguinal tuck in place (where the gemini twins are guided gently into the canals) for that ultra-flat, "snatched" look.
However, if you prefer a "soft tuck" (simply guiding everything down and back), our StayTuck™ Silicone will still provide excellent compression and security, keeping you smoothed and contained all day. It’s all about your comfort level!
Those who have successfully used Tuck Kit or QuickTuck will find the Tuckwear tuck familiar, but we designed it to also be approachable for those who haven't tucked before.
FEMME Tuckwear is backed by our Happiness Guarantee. We understand the challenges of online shopping and want you to love your purchase. If the panties don't fit or meet your expectations, you have 14 days to initiate a return or exchange.
Please Note: Due to the intimate nature of this product, once the hygiene seal is broken, we can only offer exchanges for size, not refunds. We strongly recommend consulting our size guide to ensure the perfect fit!
Yes! We take your privacy and safety seriously, and we guarantee discreet shipping on every order.
What to expect:
Every order comes with Guaranteed Discreet Payment. Orders made through our site will appear as "UC Customer Service" on your credit card billing statement. There will be a phone number, by law, and calling that takes you to our Unclockable customer service line, so please be mindful of that.
It all depends how close you are to our fulfillment centers. It can take anywhere from 2-7 business days, from order to door. You can always find your tracking info by visiting the Shipping Confirmation email that we send when your order ships. Friends in Alaska, Hawaii and U.S. Territories: you may see shipment windows of 1-2 weeks. International order delivery windows vary by region, and we are making efforts to shorten our delivery times.
When checking out we’re proud to offer Shop Pay Installments! Buy today and pay in 4 or more payments starting at 0% APR.*
*Rates from 0-36% APR. Payment options through Shop Pay Installments are subject to an eligibility check and are provided by these lending partners: affirm.com/lenders.
Options depend on your purchase amount, and a down payment may be required. State notices to consumers https://www.affirm.com/licenses.
Yes! Rates are calculated at checkout.
Yes! If your order is being shipped within the continental US, shipping is free if your total is $25 or above. For orders being shipped in Canada, shipping is free if your total is $50 or above. For all orders shipped within UK & Northern Ireland, shipping is free if your total is £25 or above. Finally, for all orders shipped within Europe, shipping is free if your total is €35 or above (European orders ship from our UK warehouse. Duties may apply depending on your country). For all other territories, shipping will always be calculated at checkout
We accept Visa, MasterCard, American Express, Discover, Apple Pay, PayPal, and Amazon Pay. We do not accept prepaid cards at this time.
We try to ship orders as quick as possible, which means we might not catch your order in time to adjust or cancel it. You can always message us or shoot an email to help@unclockable.com. We’ll do everything we can to help.
No worries! Shoot us an email at help@unclockable.com or message us on chat. We’ll get you taken care of.
We offer a Happiness Guarantee on all of our products. If you’re not satisfied with your purchase in the first 14 days for any reason, we'll provide a refund, not including the cost of shipping. If your order is being shipped from US Territories, UK, or Northern Ireland then shipping on returns is free. If your order arrives damaged, take photos and contact us at help@unclockable.com for a complimentary replacement.
If your refund amount is more than the amount remaining on your Shop Pay Installments balance, then you can expect to receive the difference as a refund to your original debit card or credit card payment method within 3 to 10 business days.
If your refund amount is less than the amount remaining on your Shop Pay Installments balance, then you can expect one or both of the following:
The installments option on Shop Pay is available on debit and credit cards.
Tucking is done for many reasons and they all come down to keeping parts private. Whether it's to ease discomfort, boost confidence in one's gender expression, for social reasons, or as performance art, the idea for those who choose to tuck is straightforward: out of sight, out of mind. We chose a name that acknowledges this and helps communicate the peace of mind our product offers.
For trans women, tucking can be a matter of personal safety. Concerns about "passing" or "being clocked" —a term which essentially means, standing out in an undesired way— can be a source of worry. Our hope is to inspire confidence for those who are concerned with "passing" (which not all trans women are.)
We don't just sell a roll of tape and ask our customers to figure it out. We invent on behalf of our customers. We’re the only brand focused on trans personal care. Founded by a trans woman, we know the unique challenges trans women face in their daily lives. Tucking is often an ordeal and can even be painful if done improperly. Our patented tucking solution offers ease, comfort, and safety in an all-in-one product that's designed to make tucking less of a chore.
While we don’t offer samples or trial packages, if you’re not satisfied with your purchase for any reason in the first 14 days, we’ll provide you with a full refund.
We have discontinued our subscription offer. Existing customers can still pause, cancel, or edit anytime. Repeat customers can now save with our rewards program and free shipping in the continental US on orders over $25.
The Unclockable Tuck Kit is available here on our website, as well as on Amazon.
You can also purchase Tuck Kits at the following international retailers:
- Patin-A-Shop (Germany)
- Labophyto (France)
- Urbasics (Canada)
- Venus Envy (Canada)
- Caya Co (Canada)