Reddit reviews Science Tshirts By Something Geeky Men's I Calabi-Yau Manifolds T-Shirt

100% pre-shrunk cotton in all colours (exc grey, Antique Jade Dome, Antique Cherry Red, Antique orange, Antique Sapphire 90% cotton 10% polyester, Heather Navy Dark Heather, Heather Red (50% polyester 50% cotton), Heather Royal, Heather Purple, Heather Orange Heather Maroon (65% Cotton 10% Polyester)Washable up to 40C inside out with similar coloursTaped neck & shoulders to give a better fitTumble dry on low. Not suitable for dry cleanDouble stitched sleeve & waist hem for durability