Bamboo Rib 4.5" Trunks - Future Dusk
Redesigned for a better fit and even better feel, the Bamboo Rib 4.5" Trunks deliver breathable support with a body-hugging fit and silky-soft texture. The new rib construction stretches and recovers like a dream, and the smooth waistband stays put without pinching. Consider these your new go-to trunks—comfort, style, and sustainability in one.
- 4.5" inseam
- OEKO-TEX®-certified
- 45% Recycled Polyester, 42% Bamboo, 13% Elastane
- Lining: 93% Bamboo Viscose, 7% Spandex
- Lightweight but not see-through
- Breathable, moisture-wicking, and ultra-soft
- Inclusive sizing from XS–6X
- Machine wash cold, tumble dry low

Machine Wash Cold with like colors
Tumble Dry Low with like colors
All product life span is improved with hand wash and lay flat drying, but if
you don’t have the ability or time, delicate wash in your washing machine is fine and low tumble in the dryer. This also extends the life of your prints.
High heat can damage the spandex and break it down or lose the retention quality.
For any technical fabrics, fabric softeners break down the performance properties. Stay away from added fabric softeners, in general.
For more details on things like our glow-in-the-dark prints, swim, Solarmesh, etc. please see our Wash & Care Guide.