Hush-Hush hoodie Size:XL The thinking behind Gresley’s innovative

The thinking behind Gresley’s innovative W1 boiler design – kept so secret that the locomotive became known as the Hush-Hush – was to maximise thermal efficiency

• Double seam at sleeves and bottom hem

Combine comfort and style with our unisex hoodie

• 11 oz mug dimensions: height 3

• Dual handles made from 100% natural cotton bull denim

Hush-Hush hoodie Size:XL The thinking behind Gresley’s innovativeThe thinking behind Gresleys innovative W1 boiler design kept so secret that the locomotive became known as the Hush Hush was to maximise thermal efficiency. In other words, to keep the heat in. Which is exactly what this hoodie does, so you'll look good and stay comfortable through the winter. Look out for the design details on both sleeves: Class W1 on the right and the signature Railhead marque on the left.