The Icebreaker Merino 260 Tech Vertex Women’s LS Half Zip adds zip ventilation to the structured 260 Vertex base layer.

Why we like it:

We like the zip’s utility for micro‑climate control without needing to remove entire layers.

Features and Functions:

260 g/m² merino with Vertex knit, half zip for ventilation, flatlock seams, drop tail hem for extra coverage.

Fit and Sizing:

Slim, body‑contouring fit; size up if layering thicker midlayers over it.

Bottom Line:

A functional, structured base layer for temperature control on the move.