Pi Sweatshirts & Hoodies

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1000+ items

Alpha Delta Pi Premium Oversized Hoodie

josie-neu

$69.00

Alpha Delta Pi Premium Oversized Sweatshirt

josie-neu

$62.00

Alpha Delta Pi Premium Oversized Sweatshirt

josie-neu

$62.00

Alpha Delta Pi Pullover Hoodie

josie-neu

$46.79

An Original PI w Bullet Holes (on Black) Premium Oversized Hoodie

PawsitiveMum3

$69.00

An Original PI w Bullet Holes (on Lt. Grey) Premium Oversized Hoodie

PawsitiveMum3

$69.00

An Original PI w Bullet Holes (on Lt. Grey) Premium Oversized Hoodie

PawsitiveMum3

$69.00

Magnum Premium Oversized Hoodie

shanshan75

$71.88

Math Teacher Pi Symbol Geometry School T-Shirt Premium Oversized Sweatshirt

Color World

$56.84

Pink Roses in Blue Vase Still Life Premium Oversized Sweatshirt

artofuniverse

$67.17

Pi Number Digits Graffiti Style - Funny Math Nerd Science Art Premium Oversized Hoodie

myforestfog

$69.00

Avoid Negativity - Math Equation Formula Teacher Funny Gift Premium Oversized Sweatshirt

malicaferrha

$72.34

Alpha Delta Pi Premium Oversized Sweatshirt

josie-neu

$62.00

Alpha Delta Pi Premium Oversized Hoodie

josie-neu

$69.00

Alpha Delta Pi Premium Oversized Hoodie

josie-neu

$69.00

Alpha Delta Pi Premium Oversized Sweatshirt

josie-neu

$62.00

Alpha Delta Pi Premium Oversized Sweatshirt

josie-neu

$62.00

Alpha Delta Pi Premium Oversized Sweatshirt

josie-neu

$62.00

Alpha Delta Pi Premium Oversized Sweatshirt

josie-neu

$62.00

Cutie Pie Funny Math Pun Typography Graphic Premium Oversized Sweatshirt

DesignsCreative

$56.84

Delicate Cherry Blossom Watercolor Pattern Premium Oversized Sweatshirt

Owcomm

$62.00

ZEROID THE GEOBOT Premium Oversized Sweatshirt

AppliedArcana

$56.84

Ha Giang Loop Vietnam Ma Pi Leng Pass and Dong Van Plateau Premium Oversized Hoodie

Aryabek

$71.88

Pie math Premium Oversized Sweatshirt

DesignPrePress

$62.00

CHAT QT3.14 Premium Oversized Sweatshirt

RDFW

$56.84

Elegant Calligraphy Pi Symbol - Script Font Math Pi Day Gift Premium Oversized Hoodie

myforestfog

$69.00

Pi Digits Mathematical Symbol - Funny Math Geek Pi Day Art Premium Oversized Hoodie

myforestfog

$69.00

PI-RATE – Funny Math Pirate Pun Pullover Sweatshirt

LegacyWave

$39.14

You Wanna Piece Of Pi ? Premium Oversized Hoodie

YOLO fashion

$63.25

Pi Digits Math Geek Design First 300 Digits of Pi Premium Oversized Hoodie

Lady Eva's Shop

$63.25

pi text Zipped Hoodie

Sticktle

$43.00

Ins-pi-re Math Teacher Math Nerd & Pi Day Premium Oversized Sweatshirt

sailorjessiArt

$62.00

SMALL Picto Manneken Pis Pullover Sweatshirt

Various Voices Brussels 2026

$38.45

Manneken Pis Brussels Belgium Vintage Travel Badge | Belgian Landmark Souvenir Design Premium Oversized Hoodie

ArcticFoxStudio

$66.13

Official Brussels Water Feature Since 1619 | Manneken Pis Brussels Belgium Vintage Badge Premium Oversized Sweatshirt

ArcticFoxStudio

$59.42

Keep Calm and wait for Magnum P.I. Pullover Hoodie

Normbot2000

$42.89

Math Is Better With Pi Funny Basketball Nerd Sports Premium Oversized Hoodie

allistermariam

$83.95

Item preview, Rafe designed and sold by DFA.

Rafe Premium Oversized Hoodie

DFA

$77.63

Pie Pi 3.14 Funny Father's Day Dad Joke Punny Gift Premium Oversized Sweatshirt

Ceramic Scripture

$57.87

Mathematics Euclidean graphy tree | T-Shirt | Design | Mathematics Premium Oversized Sweatshirt

Prism-Bubble

$56.84

Function Mathematics Absolute value | T-Shirt | Design | Mathematics Premium Oversized Hoodie

Prism-Bubble

$63.25

pi Premium Oversized Hoodie

Scattered Mind Designs: Consistency is hell.

$70.15

Pi-thon Cute Pi Symbol Snake for Math Lovers Premium Oversized Hoodie

eignvalue

$74.75

"#4B0082" Premium Oversized Sweatshirt

chateaudebailey

$56.84

Pi In Slow Motion Funny Pontoon Boat Lake Life Premium Oversized Hoodie

Dujosufot

$63.25

Buckley Bros Delicatessen Premium Oversized Hoodie

ThomasKadmon

$63.25

Ben Riley Private Investigator Premium Oversized Hoodie

ThomasKadmon

$63.25

Magnum, P.I.: Hawaiian Investigation Premium Oversized Hoodie

Art's Diner

$63.25

Pi In Motion Mathematical Geek Design Premium Oversized Sweatshirt

Ekonolotie

$56.84

Item preview, I'll Do A²+B²=C² I'll Even Do A = ΠR² But Y = Mx + B That's Where I Draw The Line! Funny Math Algebra Geometry Lover Mathematician designed and sold by PopStars1993.

I'll Do A²+B²=C² I'll Even Do A = ΠR² But Y = Mx + B That's Where I Draw The Line! Funny Math Algebra Geometry Lover Mathematician Premium Oversized Hoodie

PopStars1993

$77.63

Item preview, I'll Do A Squared Plus B Squared Equals C Squared I'll Even Do A Equals Pi R Squared But Y Equals M X Plus B That's Where I Draw The Line Funny Math Teacher Student Algebra Geometry Calculus Humor designed and sold by PopStars1993.

I'll Do A Squared Plus B Squared Equals C Squared I'll Even Do A Equals Pi R Squared But Y Equals M X Plus B That's Where I Draw The Line Funny Math Teacher Student Algebra Geometry Calculus Humor Premium Oversized Sweatshirt

PopStars1993

$69.75

The Perfect Gen-X Line Up Pullover Sweatshirt

SupportClassSavage

$41.24

Engineered To Be In My Element STEM Humor Premium Oversized Hoodie

chattsuede

$63.25

Pi In Motion Mathematical Geek Design Premium Oversized Sweatshirt

Ekonolotie

$56.84

Pi Pie Coincidence Math Humor Premium Oversized Sweatshirt

Thread Paradox

$56.84

Item preview, I'll Do A² + B² = C² I'll Even Do A = Πr² But Y = Mx + B That's Where I Draw The Line! Funny Math Algebra Geometry Teacher Student designed and sold by PopStars1993.

I'll Do A² + B² = C² I'll Even Do A = Πr² But Y = Mx + B That's Where I Draw The Line! Funny Math Algebra Geometry Teacher Student Premium Oversized Hoodie

PopStars1993

$77.63

Item preview, I'll Do A2 + B2 = C2 I'll Even Do A = Pi R2 But Y = Mx + B That's Where I Draw The Line Funny Math Teacher Student Algebra Geometry designed and sold by PopStars1993.

I'll Do A2 + B2 = C2 I'll Even Do A = Pi R2 But Y = Mx + B That's Where I Draw The Line Funny Math Teacher Student Algebra Geometry Premium Oversized Hoodie

PopStars1993

$77.63

My Password Is Pi Funny Math Geek Quote Design Premium Oversized Sweatshirt

Ekonolotie

$56.84

Golden Pi Spiral Mathematical Geek Design Premium Oversized Hoodie

Ekonolotie

$63.25

Chicken Pi Funny Math Pun Illustration Design Premium Oversized Sweatshirt

Ekonolotie

$56.84

Pi Integral Formula Calculus Infinity Math Design Premium Oversized Sweatshirt

Ekonolotie

$56.84

Pi Day Infinite Digits Of Pi Math Circle Design Premium Oversized Hoodie

Ekonolotie

$63.25

aoii bear Premium Oversized Sweatshirt

CoastlineRowe

$77.51

Euler's Identity | The Most Beautiful Math Equation Premium Oversized Sweatshirt

TheEmptySet

$56.84

Pi Vs Pie Funny Math Pun Nerd Design Premium Oversized Hoodie

ZEtexaxe

$63.25

Come To The Math Side We Have Pi Funny Nerd Design Premium Oversized Hoodie

ZEtexaxe

$63.25

I ate some pie, and it was delicious - funny maths Pi joke Premium Oversized Sweatshirt

jojodebondy

$56.84

Pi Funny Maths Joke Irrational Premium Oversized Hoodie

jojodebondy

$63.25

Bigfoot Pi Day Funny Sasquatch 3.14 Math Pie Lover Premium Oversized Hoodie

GreggRoss

$69.00

Item preview, Archimedes designed and sold by DFA.

Archimedes Pullover Sweatshirt

DFA

$47.18

Ha Giang Loop Vietnam Northern Highlands and Dong Van Karst Plateau Premium Oversized Hoodie

Aryabek

$71.88

Keep Calm And Calculate Pi – Funny Math Nerd Geek T-Shirt Premium Oversized Sweatshirt

IntegralMath

$62.00

Keep Calm And Calculate Pi – Funny Math Nerd Geek Tee Premium Oversized Hoodie

IntegralMath

$69.00

Pi Chick in Terracotta Premium Oversized Sweatshirt

NiftyWrx

$62.00

: STEM Is Life Pi Symbol Math Science Sparkle Blue Print Premium Oversized Sweatshirt

Extremeallie

$56.84

Pi walk Premium Oversized Hoodie

planisphaerium

$63.25

Pi Digits Challenge – “There May Be 1 Mistake” Funny Math Design Premium Oversized Sweatshirt

ThisIsDebbie

$56.84

Life of Pi: Believe the Unbelievable Premium Oversized Sweatshirt

Art's Diner

$56.84

Funny Math Teacher Sticker - Powered by Coffee & Chaos Gift Premium Oversized Hoodie

Vajid Designs

$71.88

irrational frog pi pun Premium Oversized Sweatshirt

AdyKurniawan

$56.84

Ha Giang Loop Scenic Road Through Northern Vietnam Premium Oversized Hoodie

Places On Earth

$75.33

Ha Giang Loop Mountain Pass and Rice Terraces in Vietnam Premium Oversized Hoodie

Places On Earth

$75.33

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Clothing

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Pi hoodies and sweatshirts are expertly printed on ethically sourced, sweatshop-free apparel and available in a huge range of styles, colors and sizes. If you like your hoodies baggy, go two sizes up.

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Pi Sweatshirts & Hoodies

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