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View Adult T-Shirt Size Guide

For a personalised fit

Use your bust measurement to choose your size.

If your bust doesn't match your height range, the waist may crop slightly.

Our T-shirts are designed to hug close to the body. For a looser fit, choose the next size up.

How to Measure

Bust: Measure around the fullest part of your bust, keeping the tape parallel to the ground. Wear a well-fitting bra for accuracy.

Waist: Measure around the narrowest part of your waist (usually just above the belly button), ensuring the tape is snug but not tight.

Hips: Measure around the fullest part of your hips/buttocks, keeping the tape level and relaxed.

Size Chart (cm)

Size Bust Height
XS 78–84 155–165
S 84–92 165–175
M 92–100 170–180
L 100–108 175–185
XL 108–116 180–190

MemoryFlex: Flexible, Sweat-Wicking, Sustainable Apparel

Our MemoryFlex tops are engineered for high performance and comfort. With moisture-wicking technology, these tops fit seamlessly to your body and feature a shorter length to prevent riding up during workouts.

  • Lightweight
  • Sweat-wicking and odour-resistant
  • Breathable mesh construction
  • Elastane for improved stretch and shape retention
  • Shorter length designed to stay in place
  • Made from sustainable, recycled materials

This design features Muscle Memory written on the front and the PBT logo on the back neckline.

Embrace MemoryFlex and experience a top that conforms to and supports your unique body shape.

The PBT Difference

Fast Fulfilment

With multiple locations around the world, we get your order out fast!

Free Shipping

Available for all orders! Please see the announcement bar for free shipping.

Easy Exchanges

We offer 30 day exchanges on all orders.

Quality Guaranteed

Our products are checked meticulously and held to the highest standard of quality - that's a PBT guarantee.

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