Loading SafetyStop

The 5:3 Pledge. Every 5 pieces sold means US$3 shared with reef protection.5 pieces sold = US$3 for reefs
← Back to shop

White-tip Hammerhead T-shirt, front view

Use the size guide for the actual fit.

SafetyStop / Sharks Series (t-shirt)

Hammerhead T-shirt · Large front

White-tip / Reef Shark · Classic fit with slight stretch / Large front logo

The hand signal and handwritten SafetyStop name centered on the front. The back stays clean.

For the boat ride back and the stories afterwards.

Standard delivery from €5.00 equivalent. Free from €50.00 equivalent. Taxes and final currency are confirmed at checkout.

Choose your country for prices.

Choose your cut

Reef Shark has slight stretch. Bull Shark uses heavier cotton. Whale Shark has an oversized fit with a shorter length. Each fit has its own measurements.

Compare fabric & sizing

Reef Shark

Classic fit with slight stretch.

95% cotton, 5% spandex · 180 g/m²

Sizes S–4XL

Bull Shark

Classic fit in heavier cotton, with a shorter length than Reef Shark.

100% cotton · 230 g/m²

Sizes S–4XL

Whale Shark

Oversized fit with a wider body and shorter length; shoulder seams sit lower.

100% cotton · 230 g/m²

Sizes XS–3XL

SIZES

Choose your size.

The 5:3 Pledge. Every 5 pieces sold means US$3 shared with reef protection. How your piece counts

Shape & fabric

Classic fit with slight stretch, 95% cotton, 5% spandex, 180 g/m².

Size guide

Lay a t-shirt you own flat. Measure across the body just below the armpits for width and from where the shoulder seam meets the collar to the hem for length. These are garment measurements, not body measurements.

Reef Shark fit · centimetres and inches
SizeWidth (cm)Length (cm)Width (in)Length (in)
S486818.926.77
M50.56919.8827.17
L53.57121.0627.95
XL56.57322.2428.74
2XL59.57523.4329.53
3XL62.57724.6130.31
4XL65.57925.7931.1
Shoulder & sleeve · centimetres and inches
SizeShoulder (cm)Sleeve (cm)Shoulder (in)Sleeve (in)
S4520.517.728.07
M462118.118.27
L47.521.618.78.5
XL4922.219.298.74
2XL50.522.819.888.98
3XL5223.420.479.21
4XL53.52421.069.45

Measure shoulder width between the sleeve seams. Measure sleeve length from the shoulder seam to the cuff.

Manufacturing variation can be up to ±3 cm. Compare these garment measurements with a t-shirt you already own.

Care instructions

Wash on a gentle cycle at 30°C. Skip bleach and dry cleaning. Use low heat for tumble drying and ironing, keeping the iron off the print.

Delivery & returns

Standard delivery from €5.00 equivalent. Free from €50.00 equivalent. Customs duties are assessed separately. Read our shipping and returns details.

FIND YOUR FIT

Measure your favourite t-shirt.

Lay it flat. Let the fabric relax.
Flat width · side to side
Measure below the armpits, side to side.
  1. Choose a t-shirt whose fit you like.
  2. Lay it flat and smooth it out without stretching.
  3. Measure straight across between the side seams, just below the armpits.

Enter the flat width. Don’t double it.

Your measurements stay on this page and clear when you reload.