Longsleeve by Camilla Norrback. This longsleeve is made of 70% bamboo and 30% organic cotton and made in Mauritius. The bamboo cotton blend makes this longsleeve really soft. Bamboo is antibacterial, absorbent and comfortable to wear. Bamboo is an environmentally friendly fabric, grown without the use of any pesticides and chemical fertilizers. Organic cotton is grown without the use of any pesticides and chemical fertilizers.