Icebreaker Women's Siren Hipkini Merino Wool Briefs Black

Women's hipkini briefs crafted with Corespun technology, blending merino wool's natural performance with everyday sleekness. The slim-fit silhouette sits lower on the hips for a flattering look under any outfit, while the merino core wrapped in nylon ensures softness, durability, and all-day comfort.

Advantages

Merino wool breathes, wicks moisture, and resists odours naturally, keeping you fresh from morning commute to evening out. Nylon reinforcement adds durability without bulk, and elastane maintains shape and freedom of movement. Flatlock seams prevent chafing, and the low-profile elastic waistband stays discreet.

Suitable for

• Everyday underwear prioritising comfort and breathability
• Travel – packs small, resists odours, adapts to changing climates
• Active lifestyles – a reliable base layer that won't itch or chafe
• Outdoor adventures – natural temperature regulation from cold mornings to warm afternoons
• Sleepwear – soft, non-restrictive comfort through the night

Key specifications

• Product type: Women's hipkini briefs
• Material composition: 83% merino wool, 12% nylon, 5% elastane
• Fabric technology: Corespun – merino core wrapped in nylon
• Fabric weight: 150 g/m²
• Fit: Slim
• Colour: Black
• Size: M
• Breathability: High
• Odour resistance: Natural
• Moisture wicking: Yes
• Seams: Flatlock for no-chafe comfort
• Waistband: Low-profile elastic
• Intended use: Everyday wear, travel, active lifestyle, base layer
• Care: Machine wash warm (30°C), line dry in shade, do not tumble dry, do not bleach, do not dry clean
• Sustainability: Ethically sourced merino wool
• Collection: Siren
• Seasonality: All-season

Recommendations

For a seamless fit under light-coloured clothing, choose a nude shade. Pair with the Icebreaker Siren Bralette for a coordinated base layer set.