We've teamed up with Australian designers Frost to offer Dezeen readers the chance to win one of seven T-shirts made of bamboo fibre.
Designed by Vince Frost, the T-shirts are made in Thailand using ethically grown bamboo, which produces a soft, durable fabric without using vast amounts of chemicals.
We have one of each of seven different designs (shown here) to give away.
This competition has now closed.
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To enquire about buying Frost's 100% Bamboo T-shirts, email: info@frostdesign.com.au or visit www.frostdesign.com.au