Rei Women's Crew Neck Baselayer Shirt

REI Co-op baselayer warmth in an earthy brown — a crew neck built to keep you comfortable when the temperature drops.

This REI Women's Crew Neck Baselayer Shirt is a foundational layering piece designed to trap warmth and manage moisture close to the skin on cool-weather hikes, ski days, and outdoor adventures. The classic crew neck silhouette sits cleanly under mid-layers and shells without bunching, and in a warm earthy brown colorway it's a piece that feels as natural as the outdoors itself. REI Co-op has been outfitting outdoor enthusiasts since 1938 — and their in-house baselayer line reflects decades of understanding what active women actually need when the temperature drops. Buying pre-owned means premium outdoor performance at a price that's hard to beat.

Size: S
Color: Brown
Condition: Gently Used, Shows Light Signs of Wear
Original Retail: —

Key Features:

• Crew Neck Baselayer Design: Classic silhouette that layers cleanly under mid-layers and shells without bunching or riding up
• Thermal Base Layer Construction: Engineered to trap warmth and manage moisture close to the skin on cool-weather days
• REI Co-op Quality: Built by the member-owned outdoor co-op that's been outfitting adventurers since 1938
• Earthy Brown Colorway: Warm, nature-inspired tone that layers under any shell or stands alone on mild days
• Pre-Owned Value: REI Co-op baselayer performance at a fraction of the original retail price

Ideal For: Hikers, skiers, and cold-weather outdoor enthusiasts in size S who want a reliable, comfortable baselayer from one of the most trusted names in outdoor retail. Pre-owned REI Co-op in earthy brown is a smart, affordable foundation for any layering system.