Merino Skins Mens 100% Merino Wool Thermal Trunks Boxer Short Underpants Underwear in Black

These Merino Skins Men’s Thermal Trunks in Black aren’t your average undies — they’re a high-performance base layer built for comfort, durability, and all-day freshness. Made right here in Australia from premium 100% fine Merino wool, they’re soft on the skin, breathable, and designed to keep up whether you're hiking, working outdoors, or just getting through a chilly day in comfort. With a modern cut, fabric-covered waistband (no scratchy elastic here), and a supportive double-layer pouch, these boxer trunks are a top-tier combo of everyday wear and technical performance.

Key Benefits

• All-day comfort: Soft, breathable Merino wool helps eliminate chafing and keeps you dry.
• Odour resistant: Natural fibres absorb odours, so you stay fresher for longer.
• Supportive design: Double-layer pouch with no fly for secure comfort and modern style.
• Gentle on skin: Fabric-covered waistband means no itchy elastic rubbing against you.

Product Specifications or Features

• Material: 100% fine Australian Merino wool – 230gsm midweight base layer.
• Fabric structure: Double-knit interlock with flatlock seams for chafe-free movement.
• Thermal performance: Naturally moisture-wicking, breathable, and warm — without overheating.
• Quick drying: Fast-drying and static-free for all-day ease.
• Sun and flame safe: Naturally UV protective and flame resistant.
• Eco credentials: Made in Melbourne, Woolmark licensed, and Ethical Clothing Australia certified.
• Easy care: Fully machine washable and tumble dryable – Superwash treated for lasting shape.

Level up your underwear game with a pair that works as hard as you do — naturally breathable, Aussie made, and tough enough for any adventure.