
Item shipped fast and came as advertised. Such a cute graphic & soft shirt! Fits perfect 🥰
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T-SHIRT
- 100% Airlume combed and ringspun cotton (fiber content may vary for different colors)
- Light fabric (4.2 oz/yd² (142 g/m²)
- Retail fit
- Tear away label
- Runs true to size
SWEATSHIRT
- 80% cotton, 20% polyester
- Medium-heavy fabric (8.0 oz/yd² (271.25 g/m²))
- Loose fit
- Sewn-in label
- Runs true to size
HOODIES
- 80% cotton, 20% polyester
- Medium-heavy fabric (8.0 oz/yd² (271 g/m²))
- Classic fit
- Tear-away label
- Runs true to size
Machine wash: warm (max 40C or 105F);
Non-chlorine: bleach as needed;
Tumble dry: low heat;
Iron, steam or dry: medium heat;
Do not dryclean.
SHIPPING
Our Products are processed and shipped within 2-20 business days.
For more information see Shipping Policy
RETURNS
If you are not completely satisfied with your purchase, we will gladly accept your unused merchandise in its original condition.
For more information see Returns & Exchanges
Orders $0.00–$40.00: 5.90 USD
Orders $40.01–$79: 4.90 USD
Orders $79,01–$1,000: Free
Celebrate the man who always has the answer with a heavy dose of wit and modern style! Our "Mike Knows Everything" apparel is the ultimate tribute to the family experts, the trivia masters, and the champions of the Funny Mike lifestyle. Featuring a high-impact, typographic aesthetic, this piece captures that perfectly bold, "official-genius" energy that turns a playful name-drop into a modern streetwear statement. It’s the definitive choice for the Mike who knows that his wisdom is a classic that only gets better with time.
Designed for the modern Legend and the "unfiltered-truth" personality, this Birthday & Father's Day inspired staple balances a clean, high-contrast look with a soft, breathable fit. Whether he’s heading to a high-energy summer barbecue, styling his latest Summer Vibes look for a casual weekend, or just want to represent his Witty Edge in his daily rotation, this graphic delivers. Crafted from premium, soft-touch fabric, it provides a seamless, airy feel that stays comfortable—perfect for those long afternoons of being right about everything.
Because some things are worth wearing on your sleeve.
Note: Only wash with cold water and avoid direct heat on the graphic to maintain its sharp finish.
Respect the wisdom—secure the "Mike Knows Everything" graphic today and own the atmosphere!

VERIFIED CUSTOMER REVIEWS
Real feedback from verified customers who purchased and wore Hiya Mart graphic tees.

Item shipped fast and came as advertised. Such a cute graphic & soft shirt! Fits perfect 🥰

These shirts were great for my boyfriend and I to take pictures in! As pictured. Great customer service

Loved it! Perfect for my son’s first birthday party—one lucky duck theme. 10/10 product! Will buy from again!

This hoodie sweatshirt was a perfect gift for my niece who loves black cats and ramen noodles more than anything!

This is probably my favorite shirt I’ve ordered yet. I love the way the fabric feels and it doesn’t feel cheap. The color is so cute and the design looks really good and not like it would come off.