Improved durability
A more resistant construction designed to perform reliably even during long and intense use.
Designed for hot conditions
LIGHT BT V2 is the SIXS summer baselayer line developed to manage sweat and help the body release heat during high-intensity activity.
Lightweight and highly breathable, it helps keep the skin drier and more comfortable even under technical gear.
The evolution of LIGHT BT
A more resistant construction designed to perform reliably even during long and intense use.
Updated anatomical design that improves stability and comfort during movement.
Refined structure that reduces friction and improves overall wearability.
The refined structure keeps the garment stable and well positioned during intense movement.