Our Bennett base layer is made from classic bamboo viscose jersey – we call it classic because it’s everything you need: supersoft, light and breathable. And flatlock seams mean it won’t chafe. . . This colour block base layer has long cuffs with thumb loops (why wouldn’t it?) and saddle shaping across the back. It’s finished with a reflective BAM logo on the hem. And as this is BAM, you know this top is climate positive – we’ve more than offset every impact. More info