Cut longer in the body than standard kids' tanks so it doesn't ride up under shirts, jackets, or snow gear, the Merinosilk Tank is a year-round staple. Wear it under a school shirt on cold mornings, under pyjamas on winter nights, or on its own with shorts when the weather turns. The rib knit stretches with movement and springs back - it won't bunch, twist, or lose its shape through a full day of active wear.
Knit from 70% GOTS certified organic merino wool and 30% silk, the blend regulates body temperature in both directions: warming in cold air, releasing heat when your child is active. The silk adds strength and a smooth surface that layers easily without bulk. Flatlock seams eliminate pressure points under tight-fitting layers or packs.
Features
Long body - stays tucked in through active wear
70% organic merino / 30% silk - temperature regulating in both directions
Rib knit for stretch, shape retention, and growth room
Flatlock seams - no bulk under layers
Naturally anti-odour - goes days between washes
Breathable - won't overheat during active play
GOTS certified organic merino wool
Bluesign® and OEKO-TEX® certified
Chlorine-free plasma treatment - machine washable
Sizing note
Each tank is sized to fit for two or more years, so sizes skip the odd increments. If your child is between sizes, go up - the rib knit accommodates growth without looking oversized.
A merino silk base layer sits next to the skin and regulates body temperature without synthetic fibres. Merino wool warms in cold air and breathes when the child is active; silk adds durability and a smooth surface that reduces friction under outer layers. At 70/30 merino to silk, this blend is soft enough for sensitive skin, strong enough for daily wear, and machine washable - making it a practical alternative to synthetic thermal underlayers.
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