KnowledgeCotton Apparel – Organic Cotton Solid Colour Underwear


KnowledgeCotton Apparel – Organic Cotton Solid Colour Underwear


Classic and comfortable GOTS organic cotton boxer-briefs with the perfect amount of stretch, an elasticated logo waistband and a hidden owl. Comes in a two-pack – one in black and one in white.



Environmental Aspects

– Though just 5% of Elastane is used, just as any synthetic fabric it does contribute to synthetic microfiber shedding, which is the largest source of plastic pollution in oceans, seas, rivers and lakes.

– There are several environmental issues with clothing containing synthetic fabrics elastane, polyester, spandex, lycra, acrylic. One of them is microfiber shedding in our waterways when laundered. These synthetic/plastic microfibers do not biodegrade and thus are and will be harmful for ecosystems and our health for hundreds of years. For this reason at Amberoot we DO NOT sell clothing containing more than 5% of any of these synthetic fabrics. Learn more here.

– The GOTS organic cotton certification means that all stages of production have been checked by accredited inspectors and ensures high environmentally responsible manufacturing standards.

– Knowledge Cotton Apparel uses only non-toxic dyestuffs and modern dye houses focused on minimising water usage and responsible waste water treatment. All dyes are approved by GOTS.

– These boxers are built to last! Durability is a hugely important aspect of sustainability.

Social Aspects

– Boxers are GOTS certified meaning all stages of production have been checked by accredited inspectors and meet high socially responsible manufacturing standards.

– Company has worked with their Turkish manufacturing partners since the beginning. These factories are certified by a 3rd party social CSR standard.

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Materials & Care

95% GOTS organic cotton, 5% Elastane.

Wash at 30 degrees.


KnowledgeCotton Apparel Men's Pants Size Guide

Shipping & Returns

Free international traceable shipping. Tracking number is e-mailed to you once the product has been shipped.

If shipping to the USA customs and import duties and fees, taxes and any other charges are pre-paid by Amberoot.

More details about shipping.

More details about returns.

Additional information


Elastane, Organic Cotton




Designed in Denmark, Manufactured in Turkey, Materials from Turkey