Pulp Oni

$18.00

T-Shirt Style: Classic – Soft Cotton

Classic – Soft Cotton Premium – Super Soft Heavyweight

Print Location: Full Back & Small Front

Full Back & Small Front Full Front

Size: S

T-Shirt Size Guide

Basic T-Shirt

All sizes are unsex. Guys, choose your usual size for a regular fit or a size up for a relaxed fit. Girls, choose one size down for a regular fit or your usual size for a relaxed fit.

Size	Width (inches)	Length (inches)	Sleeves (inches)
S	18.5	28	6.5
M	20	29	7
L	22	30	8
XL	24	31	8
2XL	26	32	9
3XL	28	33	9.5
4XL	30	34	9.5

Premium T-Shirt

Size	Chest (inches)	Length (inches)
S	18	27
M	20	28
L	22	29
XL	24	30
2XL	26	31
3XL	28	32
4XL	30	34
5XL	32	36

Heavyweight T-Shirt

Size	Chest (inches)	Length (inches)
S	18	28
M	20	29
L	22	30.5
XL	24	32
2XL	26	33.5
3XL	28	35
4XL	30	36
5XL	32	37

Steps to a Happy Size

1. Grab your favorite t-shirt.

2. Measure the width and length.

3. Note there will be minor shrinkage of 0.5" - 1" after washing, which is standard for cotton 101.

How We Measure

Measurement Guide

☕ 4 Classic Black Tees for $62 – Code: 4for62

🍃 5 Classic Natural Tees for $56 – Code: 5for56

🛒 15% Off Your First Order – Code: SHOP15

Fast shipping across the USA

Easy returns

Exclusive Koioki design
Premium & Heavyweight are combed ring-spun cotton
100% cotton unisex fit – see size chart
Retail fit with vibrant prints
High-quality direct-to-garment printing for lasting color
Slight shrinkage in dryer
Ethically sourced
Made-to-order 🌿

Pickup available at Koioki

Usually ready in 2-4 days

Pulp Oni

Classic – Soft Cotton / Full Back & Small Front / S

Koioki

Pickup available, Usually ready in 2-4 days

1531 West 13th Street
Suite M
Upland CA 91786
United States

📦 Shipping & Returns

Your order will be freshly printed just for you. Most of our products are made-to-order, giving you top-notch quality and a more sustainable choice.

We ship anywhere in the USA using reliable couriers. Estimated times below include both printing and delivery 👇

Standard	Express
5-8 business days	3-5 business days

Returns for store credit or replacement within 60 days!

👕 Size & Fit

Our tees come in three styles – Classic, Premium, and Heavyweight – all with a retail unisex fit. Premium and Heavyweight are made from soft ring-spun combed cotton, while Basic is classic cotton. Heavyweight offers a more relaxed, oversized feel, while Basic and Premium have a modern, streamlined fit. All are breathable, 100% cotton and may shrink slightly after washing and drying. For a standard fit, men can choose their usual size or size up for a relaxed look; women can size down for a fitted look or choose their regular unisex size for a looser fit.

For exact measurements, check the size chart above 👆.

😎 Keep Your Koioki Tee Fresh

Flip It: Always flip your tee inside out before washing to keep that artwork poppin’.

Wash Cold, Stay Cool: Toss it in with cold water—keeps the fit and the vibe just right.

Gentle Vibes Only: Set your washer to gentle mode. Your tee (and the design) will thank you.

Chill on the Detergent: Use a mild detergent—no need to go heavy, let’s keep it smooth.

Bleach? Nah. Keep that harsh stuff away—no fading or ruining your look here.

Air Dry for the Win: Hang it up to dry for max freshness. If you’re in a hurry, low heat in the dryer works too.

No Hot Presses: If you need to iron, avoid the design. Flip the tee inside out or cover it up—let's keep the art clean.

🌿 Produced with eco-friendly practices

Every Koioki piece is made-to-order using the latest eco-friendly printing techniques, helping us reduce waste and avoid over-production.

Our apparel is crafted in factories that follow strict ethical standards.

Love

So clear and fast shipping

Love

My teen wanted me to order a few shirts. We stumbled upon this brand at the Fairfax highschool flea market and he bought a couple shirts then. His friends kept asking where he got them and he’s said they’re only available online or at the flea market. Good quality shirts, they kept the shape well even after several washes, definitely not over priced graphic street wear. I really like the pulp oni shirt, I’d get one for myself in a small lol.

Fantastic!

I have searched for a good online store to buy shirts from for a while. I love the material and the design feels great. I had got this as a gift and liked it so much I want to get one for myself.