SLIM FIT: Slim fit through the shoulders, sleeves, chest and waist GARMENT LENGTH: 29” (73.7cm) from side neck on UK size M COTTON JERSEY: Soft, smooth cotton blend. This breathable lightweight natural fabric feels soft against your skin, while the added spandex offers a flexible fit that moves with you V-NECK UNDERSHIRT: A casual undershirt design, offering both comfort and functionality for everyday wear. DETAILS: Designed with short-sleeves and a straight hem which are finished with super soft flexible stitching. The v-neck is banded for extra durability and has a printed label at the back neck. Certified STANDARD 100 by OEKO-TEX, which requires textiles-based products to be tested against a list of 1,000+ chemicals, to limit those which may be harmful to human health