Officially branded merchandise with all authorised licensor branding, packaging and labelling 280gsm heavy-weight garment, perfect for keeping warm Single jersey back neck tape. Neck, waist and cuff in cotton and elastane rib Please check your sizing to avoid disappointment. Our official size guide can be found as an image on this listing. Please refer to these dimensions and description, NOT any other size guide. If in doubt, please feel free to ask. Officially licensed goods.