Coreline AR Baselayer Set – Women’s Size:M Compact and Lightweight: At 80

Compact and Lightweight: At 80 grams

Waist Side Storage: Keep small items like keys or headphones within easy reach

Polartec fleece performance: warm

with its built-in UPF40+ sun protection

it locks in warmth without weighing you down

Coreline AR Baselayer Set – Women’s Size:M Compact and Lightweight: At 80Cold mornings. Dead air. This is the layer you start in. A next to skin cotton knit with a brushed fleece interior that traps heat fast and stays steady when the output drops. Built as a matched top and bottom systemno gaps, no bulk, no guesswork. Recommended UseLow to mixed output days in cold conditions. Chairlift laps, winter travel, cold camps, early starts. Wear it under insulation when its bitter, or under a shell when movement is minimal. This