The Mountain Circle Blackout t-shirt, a limited edition take on our Mountain Circle design, only available in the Blackout Collection. This design is symbolic of our love for the wonder of the natural world. Our sun, that distant but crucial source of the heat and light we need to live. The majesty of mountains and the brooding beauty of forests - partners to the sun, essential for existence on our planet. Eco-systems in themselves which foster an incredible biodiversity and go beyond that in a wider context, in their importance for all life, acting as the water towers and lungs of our world. All three beautiful to behold. And all essential for existence.

Here at Sutsu we do the Black Friday weekend differently. We choose to advocate conscious consumerism which means we, as part of the fashion industry, have to adapt and to adopt new approaches. As in previous years, our Blackout Collection is only available for the 4 days from Black Friday to the end of Cyber Monday and it consists of an exclusive range of tees, sweatshirts, hoodies and caps. When you buy from this collection you’re choosing a B-Side attitude and in so doing help us to support a greener, healthier future because we donate 10% of profits to Rewilding Britain and we are also increasing our tree planting to 6 trees for every order.

One of our key production differentiators is that all our Sutsu T-Shirts are made on request. By holding no stock it means we have less impact on the environment at production level (less farming / carbon footprint etc.) because we don't needlessly produce extra stock, but it also means we reduce our overheads & carbon footprint here in London. This in turn means you benefit in respect of a reduced RRP. We Save You Save.

Please note that this means delivery takes a little longer: upto 5 working days for production (subject to fabric availability (not inclusive of bank holidays or weekends)) then shipping on top.

As a brand (especially in "fashion") we are acutely aware of the impact our business has on mother nature. With this in mind we aim to be environmentally neutral (and if possible positive). we are constantly looking of ways to improve but here is the breakdown of our efforts to improve each Sutsu T-Shirt:

• Certified 100% Combed Organic Cotton
• 6 Trees Planted for every garment sold
• PETA Approved Vegan - made of vegan alternatives to animal-derived materials
• STANDARD 100 by OEKO-TEX® - tested for harmful substances our T-shirts are therefore harmless for human health
• Fairwear Foundation - realising worker rights to safe, dignified, properly paid employment
• Water-based Ink Printing - free of heavy metals, formaldehyde and Alkylphenol Ethoxylates (APE), making them non-hazardous, non-toxic and biodegradable.
• 90% Carbon Reduction (classed as Climate Neutral) through solar powered factories.

Like all businesses we are here to turn a profit but we also want to offer a better alternative for those of you who care where you put your money. Alongside our environmental and social decisions we want to show you exactly how much each T-Shirt costs us to make, how much goes to the tax man, how much goes to our charitable partner(s) and how much ends up in our bank account. That way we feel you can make an informed decision as to whether to buy from Sutsu or not. 

Prices as of 24/11/25: 

• Please note that our Sutsu T-Shirt can smell like vinegar when they arrive. This is the fixation smell, it does fade and will wash out.
• Wash in 30 Degree Cold Wash cycle with like colours.
• Do not Tumble Dry
• Iron inside out. If you iron the print directly you will melt the print onto your iron
• There is a <6% Shrinkage. Bear this in mind when purchasing