Radiall Big Waffle Boat Neck Long Sleeve T-Shirt - Steel Grey

A big waffle thermal is loosely knitted, so it traps warmth in the pockets of the knit while staying stretchy and easy to wear. Radiall's uses a poly/cotton yarn that's durable and holds its colour, and it's one of the brand's longest-running pieces.

The boat neck is wider and flatter than a crew, which is what makes it work under an open-collar or button-down shirt. Cuffs and hem are cut raw and finished with overlock stitching, and the hem is rounded.

Layer it under the Saginaw Half Zip or the Integra, or wear it on its own with the Motown pants.