Third Eye Threads Women's Third Eye Surf Tank (M). At Third Eye Threads we take our yoga to the water and go surfing! Fabric is a poly/linen blend that is breathable and light weight. Machine wash cold, tumble dry low. Designs are artisan, hand printed sublimations. They are gassed directly into the fabric to make them super soft to the touch with no hand. Eco-friendly, non-toxic Swiss inks are used for vibrant and lustrous prints. Made in California.