No Excuses. No Limits. Just Beast.
 
When it’s just you, the chalk, and the wall — the message is simple: Beast the Boulders.
This minimalist, text-only design brings high-impact motivation in a clean and powerful style. Ideal for those sweaty gym days, breezy outdoor sends, or anytime you need to unleash your inner animal.
Breathable, bold, and built for the climb.
 
Product Features
Unisex retail fit – flattering and functional
Lightweight Airlume cotton (4.2 oz/yd²) to keep you cool under pressure
Simple text-only style for maximum versatility
Side-seamed construction holds shape after countless washes
Self-fabric binding and tagless feel for comfort
Printed to order for ethical, low-waste production
 
Care Instructions
Machine wash: warm (max 40C or 105F)
Non-chlorine bleach as needed
Tumble dry: medium
Iron, steam or dry: medium heat
Do not dryclean
 
Sustainable Note
Every tank is printed on demand using eco-conscious practices, reducing overproduction and supporting a more sustainable future.
 
🔎 Important Sizing Note
The size guide shows the actual product measurements (length and width of the item when laid flat). These are not body measurements like chest or waist size. For the best fit, we recommend measuring a similar item you already own and comparing it with the chart.
 
 
S
M
L
XL
Width, in
18.23
20.24
22.24
24.25
Length, in
26.97
27.99
28.98
30.00
Arm opening, in
10.12
10.75
11.63
12.50
Size tolerance, in
1.00
1.00
1.00
1.00
 
 
📦 Product Compliance
Age: Adult use only
EU 2-Year Warranty
Safety-tested for flammability, lead, cadmium, bisphenols, and phthalates
In compliance with the General Product Safety Regulation (GPSR), Berkshire Fitness ensures that all consumer products offered are safe and meet EU standards. For any product safety-related inquiries or concerns, please contact us at lee@berkshirefitness.co.uk or write to us:
Berkshire Fitness
Newbury Better Health & Fitness Centre
Park Way, Newbury RG14 1EE