Not Grandpa Zip UP Hoodie BT

Name: Not Grandpa Zip UP Hoodie BT
Brand: Old Daddin’
SKU: 19g649mj7a90iy
Price: 65.00 USD
Availability: InStock
Rating: 0 (0 reviews)

$65

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Built For Late-in-Life Dads

Worn by Old Dads Nationwide

Garage-Shipped. Quality-Obsessed.

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Not Grandpa Zip UP Hoodie BT

$65

From $5.87/mo or 0% APR with

$65

From $5.87/mo or 0% APR with

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Made to Order

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The Not Grandpa Zip Up Hoodie — Big & Tall

Not Grandpa. Just Dad.
Built for the legends who became dads around 35+—and somehow got more locked-in because of it.

You know the vibe: you’ve got late-start energy (patience, perspective, presence), show-up-on-purpose consistency (steady, resourceful, elite dad jokes), and unbothered confidence (trends fade—love doesn’t). And when someone hits you with the grandpa mix-up? Take the compliment… then zip up and keep it moving.

Why you’ll live in it

Big & Tall fit: made for real-deal frames—extra room where you need it, extra length where it counts
Everyday zip-up ease: toss it on for school runs, weekend errands, and “I’ll fix it” moments
Layer-ready comfort: easy over a tee, under a jacket, or as your go-to “dad uniform”
Dad-proof utility: the kind of hoodie that looks right even when life gets messy

Old Dad = welcomed a kid around 35+.
Whether you’re a first-time dad at 40 or on round two, this one’s for you.

Old Daddin’. For dads 35–55.
Shop the Not Grandpa Zip Up Hoodie (Big & Tall) and wear the title like you earned it.

Size	Chest	Full body length	Sleeve length
LT	24.5"	33"	38.125"
XLT	26.5"	34"	39.125"
2XT	28.5"	35"	39.625"
3XT	30.5"	36"	40.125"
4XT	32.5"	37"	40.625"

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.