An A4 sized thermal wallet often used by district medical staff to courier epi-pens and other smaller pharmaceutical products during home visits in the community. A unique triple layer insulation developed from the NASA space programme.  It comprises and inner reflective layer, a hollow fibre filler and a robust woven PVC.  It is lightweight, hygienic, easily cleaned and complies with the UK and US safety requirements.  For transport of vaccines and temperature-critical products it is important to use the appropriate system – see the full range of products at: https://www.polarthermal.com/product-category/vaccine-transport/ , or call for advice. All products are waterproof, anti-fungal and have rot proof stitching