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  • Athletic Heather Cooliooli tee with retro lettering: I didn't misbehave. You overestimated me. on a plain warm neutral background
  • Sienna wearing the White Good Behaviour Was Never in the Brief. Bella+Canvas 3001 tee — collar-to-hip detail
  • Sienna wearing the White Good Behaviour Was Never in the Brief. Bella+Canvas 3001 tee — natural studio portrait
  • White Cooliooli tee with retro lettering: I didn't misbehave. You overestimated me. on a plain warm neutral background
  • Black Cooliooli tee with retro lettering: I didn't misbehave. You overestimated me. on a plain warm neutral background
  • Navy Cooliooli tee with retro lettering: I didn't misbehave. You overestimated me. on a plain warm neutral background
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On the tee: I DIDN’T MISBEHAVE. YOU OVERESTIMATED ME.

Good Behaviour Was Never in the Brief.

Good Behaviour Was Never in the Brief.

$24.95
$24.95
Sale Sold out
Shipping calculated at checkout.

Printed to order · 30-day returns

Color
Size

Chest is the tee measured all the way round. For a relaxed fit, pick one a few inches bigger than your own chest.

Size Guide — Relaxed Unisex Fit

This tee is printed on the Bella+Canvas 3001, a relaxed unisex fit.

How to measure: lay a tee you already love flat. Measure straight across the chest, just below the armpits, then from the highest point of the shoulder down to the hem. Compare those numbers with the table.

Size Width across chest Length
S 18″ / 46 cm 28″ / 71 cm
M 20″ / 51 cm 29″ / 74 cm
L 22″ / 56 cm 30″ / 76 cm
XL 24″ / 61 cm 31″ / 79 cm
2XL 26″ / 66 cm 32″ / 81 cm
3XL 28″ / 71 cm 33″ / 84 cm

Measurements are of the garment laid flat. Allow up to 1½″ (4 cm) either way.

Between sizes?

Stay true to size for a regular fit, or size up for a looser, slouchier look. Still not sure? Message us before you order and we’ll talk you through it.

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You made assumptions. She made an evening of it.

For the woman whose good behaviour was apparently agreed without consulting her. Warm retro lettering delivers a straight-faced defence: “I didn't misbehave. You overestimated me.”

An easy choice for drinks, weekends and the friend who always has a story the next morning. Pair with jeans and let everyone adjust their expectations.

The details

  • Bella+Canvas 3001 with a unisex retail fit and side seams.
  • Lightweight jersey: 4.2 oz/yd² (142 g/m²).
  • 100% Airlume combed and ring-spun cotton; Athletic Heather is 90% cotton, 10% polyester.
  • Ribbed crew neck, twill-taped shoulder seams and a branded Cooliooli tear-away neck label.

Find your size

Choose your usual size for a regular fit, or size up for a looser look. For the best comparison, lay a favourite tee flat and measure across the chest and from the top of the shoulder to the hem. Width is measured flat, not around the body.

Measurement S M L XL 2XL 3XL
Width, in 18.00 20.00 22.00 24.00 26.00 28.00
Length, in 28.00 29.00 30.00 31.00 32.00 33.00
Sleeve length, in 8.90 9.20 9.50 9.70 10.00 10.40
Width, cm 45.72 50.80 55.88 60.96 66.04 71.12
Length, cm 71.12 73.66 76.20 78.74 81.28 83.82

Supplier size tolerance: up to 1.5 in (3.81 cm). All six colours offer S–3XL. Prices vary by size, with the same price for every colour at each size.

Delivery and returns

  • Shipping is charged separately; delivery charges are shown at checkout.
  • Printed to order in the USA. Allow up to 10 days for production before dispatch; transit time is additional and varies by destination.
  • Tracking details are emailed when your order leaves the print facility.
  • Request a return within 30 days of receiving your item, subject to our returns policy. Items must be unworn, with tags and original packaging.

For seasonal delivery, check the current estimate for your destination before ordering.

SHIPPING & RETURNS

Shipping:

Shipping is calculated at checkout based on your address, and you will see the exact cost before you pay.

Each tee is printed especially for you after you order, so please allow a short production time before it ships — you'll get a tracking email the moment it's on its way.

Returns:

Our return policy allows for returns within 30 days of receiving the item. The item must be in the same condition as received, with tags and in its original packaging. Contact us at help@cooliooli.com to start a return.

CARE INSTRUCTIONS

Machine wash warm, max 40°C (104°F)

Non-chlorine bleach only, as needed

Tumble dry on low heat

Iron on medium heat, never over the print

Do not dry clean

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