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Boulder Jam Gradient Washed T-Shirt
Boulder Jam Gradient Washed T-Shirt
Boulder Jam Gradient Washed T-Shirt
Boulder Jam Gradient Washed T-Shirt
Boulder Jam Gradient Washed T-Shirt
Boulder Jam Gradient Washed T-Shirt
Boulder Jam Gradient Washed T-Shirt
Boulder Jam Gradient Washed T-Shirt
Boulder Jam Gradient Washed T-Shirt
Boulder Jam Gradient Washed T-Shirt
Boulder Jam Gradient Washed T-Shirt
Boulder Jam Gradient Washed T-Shirt
Boulder Jam Gradient Washed T-Shirt
Boulder Jam Gradient Washed T-Shirt
Boulder Jam Gradient Washed T-Shirt
Boulder Jam Gradient Washed T-Shirt
Boulder Jam Gradient Washed T-Shirt
Boulder Jam Gradient Washed T-Shirt
Boulder Jam Gradient Washed T-Shirt
Boulder Jam Gradient Washed T-Shirt

Boulder Jam Gradient Washed T-Shirt

  • Insanely thick 330gsm natural cotton
  • Dedicated boxy-fit styling
  • Direct-to-garment printing for ultimate durability
  • This is a BIG FIT product and designed for loose, "baggy" fitment
  • Measurements table is in the product description below
  • You can click the find you size link below too
Sale price $79.00 AUD
color: Dark Green
size: S

In stock
Boulder Jam is the statement tee for climbers who treat style like part of the send. Completely handmade and gradient‑washed, no two shirts are ever the same — every piece carries its own character, texture and colour flow. That individuality is the whole point: Boulder Jam is crafted for design lovers who want something with soul, not mass‑produced sameness. The fit is clean and modern, built for easy movement on the wall and effortless swagger on the street. Soft, ultra-thick cotton keeps it comfortable through long sessions, while the gradient-washed finish delivers that lived‑in, art‑driven edge. Boulder Jam isn’t just a climbing tee; it’s wearable creativity for climbers who want their style to stand out as much as their beta.

NOTE: some sizing is done via a "flat lay measurement" (i.e. measuring from one side of the body to the other, rather than circumference). If you prefer a circumference, you can generally just double the number.

Size Chart

S M L XL 2XL
inch cm inch cm inch cm inch cm inch cm
Chest 21.7  55  22.4  57  23.2  59  24.0  61  24.8  63 
Length 27.2  69  28.0  71  28.7  73  29.5  75  30.3  77 
Shoulder 21.3  54  22.0  56  22.8  58  23.6  60  24.4  62 
Sleeve length 8.3  21  8.5  21.5  8.7  22  8.9  22.5  9.1  23 
  • Our sizing is done via a "flat lay measurement" (i.e. measuring from one side of the body to the other, rather than circumference). If you prefer a circumference, you can generally just double the number.
  • Detailed measurement tables are in the product description above
FREE delivery over $150 USD.
7-day No Questions Returns.
Climber Owned. Climber Run.
Fully-Customised Designs Available (just contact us to ask!)
Designed in Australia by Stu French
330GSM 100% Natural Cotton (it's at least 50% thicker than what you're used to!)

REVIEWS

Feedback straight from the source - our global climbing community

Impressed with the service - cheers

Super nice product and quality is fire

Beasely LM

Major quality so darn good

Cotton thickness is better than ive seen before. real good stuff. tks heaps

Erik in PI

Real good vibes from you guys. I will share the brand name around wherever I can!

Thanks for a seamless order. Kick ass products

Ebby Rachford
Sucky Beta Big-Fit Cotton T-Shirt
Sucky Beta Big-Fit Cotton T-Shirt
Sale price$79.00 AUD

Def best pants I've tried

Fully sold on these. Thanks guys. Absolutely rad product!

Dyson R. T.

Delivery was a little longer than you said

took a few days longer than I expected although tees are really really high end

P Nichols in BA

perfect all round

Great gear, we're happy!

Pieter Z

Pretty good style

A little long for me and needed to be taken up (I'm only 5'7") but quality is solid

Leon B

Completely love the whole look of the tees

Pricing is a bit up there but we can notice how good the fabric is. Good shipping was quicker than you said as well

Jason L
Bad Beta Big-Fit Cotton T-Shirt
Bad Beta Big-Fit Cotton T-Shirt
Sale price$79.00 AUD

the prints are very cool -- happy with the order

Better fit than my Ocun stuff and fabric is super stretchy

Julia Rayson

Love the fitment

Fabric is a bit thin but seems to last and wash pretty well so far

Mark D
Men's Brione Bouldering Shorts
Men's Brione Bouldering Shorts
Regular price $109.00 AUD Sale price$99.00 AUD

THE FITMENT

*BIG FIT STYLING* MODEL WEARS A SMALL. These tees are designed with large, "BIG fit" in mind. The model is exactly 6ft (182cm) & 81kg, and wears a SMALL (S) size. We recommend only choosing M and bigger if you're a heavy build and/or substantially taller than 6ft.

The Quality
The Fitment

ULTRA-THICK ORGANIC COTTON ... Not Overpriced Cloth with a fancy logo

Eco-friendly, high-durability styles, made from predominantly natural materials, with most t-shirts crafted using 300gsm+ cotton. Even our printing ink is vegan and water-based.

VIBRANT & DURABLE PRINTS

We use a mix of DTF (direct to film) and DTG (direct to garment) printing techniques to maximise the vibrancy of our designs, as well as protect them from multiple washes and thrashing at the crag.

VIBRANT & DURABLE PRINTS

We use a mix of DTF (direct to film) and DTG (direct to garment) printing techniques to maximise the vibrancy of our designs, as well as protect them from multiple washes and thrashing at the crag.

DOUBLE STITCHING

Locked in seams for durability over repeated washes and outdoor use.

DOUBLE STITCHING

Locked in seams for durability over repeated washes and outdoor use.

INSANELY THICK COTTON

The minute you unwrap your t-shirt, you will honestly feel the difference. Most of our products are over 50% thicker than every other t-shirt you own. You can hold us to that.

INSANELY THICK COTTON

The minute you unwrap your t-shirt, you will honestly feel the difference. Most of our products are over 50% thicker than every other t-shirt you own. You can hold us to that.

🔥 Mircrosenders

DEDICATED TO YOUTH CLIMBING

We're the first global climbing brand to genuinely focus on the "Microsenders" at the crag!

Kids' gear
🔥 Lots of Problems!

GIGANTIC GLOBAL RANGE

We've got more problems than the Font and Bishop crags combined. Our range is one of the fastest-growing on earth.

Explore the lot
🔥 Organic First

COTTON IS OUR JAM

We'll always prioritise natural, durable materials and printing with vegan inks. Plastic sucks and we're actively minimising its place in our products.

Learn more

Frequently asked questions

Still looking for an answer?

We're headquartered in Australia, but we have warehouses in the USA, Asia and Europe. We'll typically ship from the closest one to you.

Our climbing wear is available in a wide range of sizes from XS to XXL. Each product includes a detailed size chart to help you find your perfect fit.

For the best results, wash your Problem Child gear in cold water, avoid fabric softeners, and let it air dry to maintain stretch and durability.

Absolutely. We ship worldwide and provide tracking for all orders so you can follow your package every step of the way.

We accept returns and exchanges within 7 days of order delivery, as long as items are unworn, unwashed, and in original condition.

We launch new collections monthly, offering fresh designs and updated styles so you can always stay motivated and on trend.

Fast free shipping

Get free shipping on orders of $100USD or more

Hassle-free returns

Easy returns within 14 days of delivery.

100% secure checkout

All payments are processed securely

Customer Service

Our support team is available 24/7