Looks like this deal from last year is back!
Plenty of sizes left in my area, free C&C!
They seem to fit true-to-size and getting the size down was too small, necessitating an exchange. YMMV however.
Made with 100% recycled polyester, our Geothermal baselayers are light, warm and fast to dry. Soft on skin with a brushed fleece backing, they’re designed to manage moisture build up as required and dry fast when wet. A durable baselayer, Geothermals are ideal for hiking and general purpose outdoor use — available in a range of styles and seasonal colours.
100% recycled polyester fabric with brushed backing
Fabric maximises warmth and moisture management
Fast drying
Robust and durable construction
Lightweight for low volume layering
Easy care, next-to-skin fit
Stinky plastic thermals