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Not Grandma T-Shirt Fuller Fit

Name: Not Grandma T-Shirt Fuller Fit
Brand: Old Daddin’
SKU: 19g64amnt4yo4r
Price: 40.00 USD
Availability: InStock
Rating: 0 (0 reviews)

$40

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Built For Late-in-Life Moms

Worn by Old Moms Nationwide

Garage-Shipped. Quality-Obsessed.

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Not Grandma T-Shirt Fuller Fit

$40

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Description

The Old Mommin’ Not Grandma T-Shirt – Fuller Fit is made for real life, real bodies, and real comfort. It’s roomy where you want it, easy to wear, and designed to feel good from school drop-off to weekend errands to finally getting five minutes to yourself. Soft, relaxed, and confidence-first, this is the tee you grab when you want comfort without giving up personality.

Whether you get the occasional “grandma?” comment or you fully own your late-in-life mom glow on purpose, this shirt says it for you: seasoned, steady, and not here for the nonsense.

Why you’ll love it:

Fuller fit that’s comfy, roomy, and plus-size friendly
True to size for a standard fit
Size up for a more relaxed, oversized feel with extra drape and room
Medium stretch for everyday comfort
Medium warmth for easy year-round wear
Made for moms who show up with wisdom, humor, and unbothered confidence

Old Mommin’ means:

Patience, perspective, and presence
Showing up on purpose
Resourcefulness, humor, and world-class mom hacks
Confidence that doesn’t chase trends

Wear it proud. You’re not late. You’re legendary.

Size	Front body length	Body length	Body width	Sleeve length
XS	27"	27"	17"	7.125"
S	28"	28"	19"	7.625"
M	28"	29"	20.5"	8.125"
L	30"	30"	22"	8.625"
XL	31"	31"	24"	9.125"
2XL	32"	32"	26"	9.625"
3XL	33"	33"	28"	10.125"
4XL	34"	34"	30"	10.625"
5XL	35"	35"	32"	11.125"
6XL	36"	36"	34"	11.625"

Shipping & Returns

For our policies, check out our policy pages. Click here for shipping, and refund policy for returns + exchanges. Because every Old Daddin’ item is made to order, we do not offer free returns or free exchanges on non-defective items. If your item arrives damaged, defective, or incorrect, we’ll make it right at no cost to you. For size exchanges and standard returns, the item must be unworn and unwashed, and the customer is responsible for return shipping.

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Why Choose Old Daddin’?

Premium quality, timeless style, and everyday comfort — from classic tees to signature caps and everyday accessories, each piece is crafted to make you feel confident, comfortable, and part of the Old Daddin’ legacy.

Frequently Asked QUestions

How does it fit?

Check the Size Guide located next to the size selector for measurements and sizing information.

How quickly will my order ship?

Our apparel is made to order and usually ships within approximately 3 business days.

What if I order the wrong size?

We offer returns/exchanges within 15 days of delivery. See our return policy for full details.

How should I wash it?

Machine wash cold, preferably inside out, and tumble dry low.

What is the origin of Old Daddin’?

Back in 2017, at an ultrasound, Robb (age 40) joked, “What does that make me?” after hearing his wife’s pregnancy called “geriatric.” The tech replied, “You’re an Old Dad.” The name stuck. In 2024, after a tough stretch, Robb turned that joke into a brand with just a few hundred bucks and a vision. With patches sewn by the neighbor, embroidery by his brother-in-law, and a family-run garage operation, Old Daddin’ was born. Today, it’s more than apparel—it’s a community for dads who wear their status proudly.

I need help with my order. What should I do?

We’ve got your back! Email us at robb@olddaddin.com or use the contact form on our site. We’ll help with tracking, returns, or any questions you’ve got.

Where do your products ship from?

All hats, mugs, keychains, and magnets ship straight out of our garage in South Dakota—packed with care by the founder of Old Daddin’ and his wife. Most other products ship from U.S. facilities, with some specialty items fulfilled by trusted partners. This setup helps us get your order to you quickly while keeping quality top-notch.