The Men’s Heavyweight Antarctic Grid Fleece Bottom delivers premium warmth with a 280gm heavyweight build designed for the coldest conditions. Featuring an ultra-soft waffle grid fleece interior, this base layer traps heat while enhancing airflow for comfort during high-output activities. Built from Le Bent’s Signature Blend of merino wool and bamboo rayon with added recycled polyester, it combines warmth, breathability, durability, and natural odor resistance. A slim fit with sculpted panels, flatlock seams, and 4-way stretch ensures unrestricted mobility and all-day comfort.
Key Features
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Heavyweight 280gm Fabric: Maximum insulation for extreme conditions
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Signature Blend: Merino wool + bamboo rayon + recycled polyester for softness, warmth, and performance
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Ultra-Soft Waffle Grid Interior: Retains heat while promoting breathability
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Slim Fit with Sculpted Panels: Comfortable and supportive fit
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4-Way Ultra-Durable Stretch: Flexibility with lasting shape retention
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Flatlock Seams: Reduce chafing for all-day wear
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UPF50+ Sun Protection: Shields against harmful UV rays
Fabric Composition
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37% Rayon from Bamboo
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16% Merino Wool
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44% Recycled Polyester
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8% Elastane