Double brushed interior and exterior for exceptional softness and comfort
Heavier than standard flannel shirts for superior warmth
100% cotton construction ensures breathability and durability
Ethically sourced fabric for responsible production
Woven in Portugal for premium quality
Summarized by Shop
MuskOx is ranked Best Overall Flannel for '23, '24, '25 & '26, as well as Best Heavyweight Flannel for '25 by GearJunkie
Our thickest and softest heavyweight flannel
Rugged yet refined style for men
Heavyweight 8.9oz/sq yd 100% cotton
Double-brushed softness
Versatile for the wilderness or casual settings
Reliable warmth and cozy
Material
100% cotton
Weight
8-9 oz/sq yd
Brushing
Double brushed (inside and out)
Origin
Woven in Portugal
Ethical sourcing
Yes
Summarized by Shop
5.0
6 ratings
5
4
3
2
1
Colors are accurate, true to size, chunky flannel goodness. MuskOx just get one! Plus youre helping wildlife!
T
TL · January 16, 2026
Great look, super comfortable and durable, high quality. Quickly became a favorite. Warm. I am
6 feet tall and 190 pounds. The large fits well - I would say these shirts are made for taller dudes.