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[Fall/Winter 2025] Down? Synthetic? Fleece? The key to layering is choosing the right material. This season's best mid-layer winter gear for mountain climbing, with tips for choosing the right one.
Down , fleece , insulation , NORRONA , Rab , THE NORTH FACE , mountaineering guide , how to choose , recommendations , Patagonia , mid-layer
Written by Yasushi Hisatomi
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