Arc'teryx Trino Beanie Polyester Imported Arc'teryx&reg; keeps you covered with the Trino Beanie&reg;. Lightweight beanie with low-profile silhouette. Form-fitting design. WINDSTOPPER&reg; material with Vistrasari&trade; side panels for added ventilation. Arc'teryx logo at front. Slots at sides for sunglasses. Slot at rear for a ponytail. 90% polyester, 10% elastane. Machine wash cold, dry flat. Imported.