Wmns 260 Tech Vertex LS Half Zip - Summit

Description

The Icebreaker Merino 260 Tech Vertex Long Sleeve Half Zip Thermal Top Delta Lines is a heavyweight merino base layer designed for cold-weather layering, winter hiking, skiing, and snow-based mountain activities. Built with 260gsm Merino wool, it provides strong insulation while maintaining breathability and natural temperature regulation.

The slim, close-to-body fit is designed for efficient layering under midlayers and shell jackets, while still allowing comfort during sustained movement. A half-zip front provides additional ventilation control during high-output activity or changing conditions in the mountains.

Gusseted underarms and ergonomic seam placement improve mobility and reduce friction when worn under packs or additional layers. The Delta Lines jacquard pattern adds a distinctive alpine aesthetic inspired by glacial terrain.

Icebreaker Women's Merino 260 Tech Vertex Long Sleeve Half Zip Features

• 260gsm Merino wool base layer for cold-weather insulation
• Half-zip design for adjustable ventilation
• Slim fit designed for low-bulk layering under shells and midlayers
• Gusseted underarms for improved mobility
• Flatlock seams help reduce chafing during movement
• Offset shoulder seams reduce friction under packs
• Drop tail hem provides additional coverage
• Naturally odour-resistant and temperature regulating Merino wool
• Delta Lines jacquard pattern inspired by glacial terrain

Specifications