Where to Buy
Help support this site by making your next gear purchase through one of the links above. Click a link, buy what you need, and the seller will contribute a portion of the purchase price to support Trailspace's independent gear reviews.
Here's what other sites are saying:
Our warmest REI-brand base layer, the women's REI Heavyweight Quarter-Zip long underwear top is perfect for hiking, skiing, snowshoeing, mountaineering or cross-country skiing.
REI Heavyweight MTS Long-Sleeve Zip T
REI Heavyweight Polartec Power Dry Zip-T
REI Lightweight Quarter-Zip Shirt
REI Midweight Half-Zip Top
Smartwool Midweight Crew
$73 - $95
Voormi Thermal ll Baselayer Top
Arc'teryx Rho LT Zip Neck
$62 - $125
Icebreaker Oasis Long Sleeve Crewe