BioTracker Boyleg Brief Colour:Latte Crafted with a RegSilk Protein™

Crafted with a RegSilk Protein™ Fibre gusset for barely-there softness on the go

and top-notch temperature-regulating abilities

with a mid-rise fit that sits comfortably and stays easy

and delivers firm compression for performance rides

it is made for long days

BioTracker Boyleg Brief Colour:Latte Crafted with a RegSilk Protein™A sporty boyleg with full coverage, designed not to ride up, made from super fine modal with Paires trademarked NudeTech. BioTracker changes colour gradually with wear and washing, giving a replacement prompt over time. An antibacterial RegSilk Protein Fibre gusset keeps it fresh and soft against the skin.