Boys Trunks - 2 Pack

Everyday comfort meets eco and skin-friendly innovation

NB: For everyday wear, we recommend sizing up for a comfort fit. For eg, if you usually wear size 11/12, try 13/14.

Our boys’ trunks are crafted from ultra-soft Lenzing™ TENCEL™ Lyocell, a premium fibre made from sustainably sourced wood in a closed-loop process with no toxins. Naturally breathable and moisture-wicking, these trunks keep skin cool and dry - whether it’s school, sport, or weekend adventures.

The smooth, irritation-free fabric is gentle on sensitive skin, and there is no exposed elastic like other brands. 

• Made from Lenzing™ Lyocell with no polyester or nylon – soft, breathable, and sustainable

• Moisture-wicking & cooling – perfect for active kids

• Gentle on skin – hypoallergenic and irritation-free and no elastic against skin

• Odour-resistant – naturally antibacterial

• Durable with stretch – holds shape wash after wash

• Open fly for extra breathability

Better for our boys, better for the planet.

Why we didn't use cotton?

All our products underwent the kids and teens test and Lenzing™  Lyocell fabric came out on top for trunks as they have more moisture wicking properties and a soft feel. Cotton absorbs moisture and can get uncomfortable in humid environments when worn as trunks. This fabric is the only fabric that we put on the same eco and health level as organic cotton. 

We also never use bamboo as it's processed with a large amount of chemicals and is of poorer quality to Lenzing fabrics.

For organic cotton loyalists, we have the briefs available here. 

Most importantly, our trunks (and all products) are Oeko-Tex 100 certified meaning they're free from harmful chemicals. 

Please email us if you're keen to see organic cotton trunks here in future at info@billiegreen.com.au.