This breathable long sleeve undershirt made from soft organic cotton is comfortable to wear. The fine rib material is especially skin-friendly and stable in form.

• 100% GOTS certified organic cotton

This is made from 100% GOTS certified organic cotton.

Organic cotton is grown without the use of chemical fertilisers and is healthier for the environment. The reduced processing of the cotton also results in a longer-staple, higher quality cotton that is softer on your skin.

Included in the organic certification are standards that ensure the welfare of those involved in the farming and production of the clothing, so that you can be assured that nobody has been exploited along the way.

You will feel the difference in quality when you touch organic cotton - it's something that gives us pleasure to handle here at Cambridge Baby, and you know that it's safe for your baby and gentle and nurturing for your family.

Please wash your organic cotton on a 30°c cotton cycle.

A small amount of shrinkage may occur in the first couple of washes, but the clothes are made slightly bigger to accommodate this. Air dry, and re-shape while damp if necessary.

To help all your clothes last longer, always air dry rather than tumble dry.

To reduce calcium build-up which can contribute to a hardening of your clothing, add a little vinegar to your rinse cycle.

Iobio, also known as Popolini, offer a range of products which are natural, sustainable, affordable and made in Europe.

Iobio's range of infant underwear only uses the finest organic cotton and wool/silk which is IVN- and eco-certified. These fabrics are especially healthy and comfortable because they are free of contaminants as well as being naturally breathable and safe for babies and children's skins. And their poppers are made of nickel-free aluminium.

Many of Iobio clothes are GOTS certified ― the Global Organic Textile Standard is the worldwide leading standard for natural textiles ― while others are OEKO-TEX 100 certified, so we can guarantee that Iobio's products meet high environmental and social standards along the entire supply chain.

We find Iobio's clothes well designed, eco-friendly, skin-friendly and people-friendly. We hope you will soon agree!