Whistler Flannel Insulated Shirt
Whistler Flannel Insulated Shirt
Whistler Flannel Insulated Shirt
Whistler Flannel Insulated Shirt
Whistler Flannel Insulated Shirt
Whistler Flannel Insulated Shirt
Whistler Flannel Insulated Shirt
Whistler Flannel Insulated Shirt
Whistler Flannel Insulated Shirt
-70%
Whistler Flannel Insulated Shirt
Whistler Flannel Insulated Shirt
Whistler Flannel Insulated Shirt
Whistler Flannel Insulated Shirt
Whistler Flannel Insulated Shirt
Whistler Flannel Insulated Shirt
Whistler Flannel Insulated Shirt
Whistler Flannel Insulated Shirt
Whistler Flannel Insulated Shirt

Whistler Flannel Insulated Shirt

$109.00 $32.70
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Size
Color
Size chart
Men's Outdoor Pants
US Size Waist (in) Hip (in) Inseam (in)
S 29 – 31 35 – 37 32
M 32 – 34 38 – 40 32
L 35 – 37 41 – 43 32
XL 38 – 40 44 – 46 32
XXL 41 – 43 47 – 49 32
Women's Outdoor Pants
US Size Waist (in) Hip (in) Inseam (in)
XS 24 – 25 34 – 35 30 – 32
S 26 – 27 36 – 37 30 – 32
M 28 – 29 38 – 39 30 – 32
L 30 – 32 40 – 42 30 – 32
XL 33 – 35 43 – 45 30 – 32
Jackets & Outerwear (Men & Women)
US Men's US Women's Chest (in) Waist (in) Sleeve Length (in)
S XS 36 – 38 25 – 27 31 – 32
M S 39 – 41 28 – 30 32 – 33
L M 42 – 44 31 – 33 33 – 34
XL L 45 – 48 34 – 37 34 – 35
XXL XL 49 – 52 38 – 41 35 – 36
Footwear & Accessories
US Men's US Women's Foot Length (in) EU Size Sock / Mitten Size
7 8.5 9.6 40 S
8 9.5 10.0 41 M
9 10.5 10.4 42 M
10 11.5 10.8 43 L
11 12.5 11.2 44 L
12 13.5 11.6 45 XL
13 14.5 12.0 46 XL
📏 How to Measure:
• Pants: Measure waist at the natural waistline, hips at the widest part. Inseam is measured from the crotch to the ankle (Standard Regular is 32", Short is 30").
• Jackets: Measure chest under the arms and around the fullest part. Keep the tape slightly loose for layering.
• Footwear: Measure foot length from heel to longest toe while standing. If you plan to wear thick hiking socks, consider sizing up by half a size.
• All measurements are in inches. If you are between sizes, we recommend sizing up for a more comfortable fit during outdoor activities.
  • Free worldwide shipping
  • In stock, ready to ship
  • Inventory on the way

A warm, insulated flannel shirt for everyday outdoor life.

**The Whistler Flannel Insulated Shirt is a great choice if you:**
- Want a classic flannel shirt with added warmth
- Like versatile layers for cooler outdoor days
- Appreciate practical pockets for everyday essentials

The Whistler Flannel Insulated Shirt combines the timeless look of a checked flannel with a quilted lining for extra warmth when temperatures drop. The button-up design makes it easy to wear as a shirt or an outer layer, while the adjustable cuffs let you fine-tune the fit. Two side pockets keep your hands warm and essentials close, and a chest pocket adds convenient storage. Warm, versatile, and easy to layer, it’s made for everything from outdoor chores to relaxed weekends outside.

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