100% organic cotton flannel provides natural softness and breathability for all-day comfort
Heavy-duty dot snap fastening buttons ensure long-lasting wear without the need for replacements
Crafted in the USA for authentic quality and local craftsmanship
Classic locker loop design offers a timeless, versatile look
Limited production preserves exclusivity and ensures premium quality
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***ALL MAMMOTH FLANNEL SALES ARE FINAL AS 0F 11/15/2025 DESCRIPTION
The Mammoth flannel draws its inspiration from the timeless classics you'd stumble upon in your granddad's old wardrobe. Crafted from 100% organic cotton, the unyielding fabric for these shirts was milled right here in the USA, then skillfully cut and stitched at our humb