Mens Bamboo Northcoast Fleece Crew-Sweatshirts & Hoodies-Free Fly-Heather Grey-Mountain Sports
Free Fly

Men's Bamboo Northcoast Fleece Crew

Heavyweight bamboo fleece crew with zippered hand pockets — winter-ready softness.

$54
Color: Heather Grey
Size:
Size guide
  • Free shipping on orders $150+
  • Free pickup at our Arlington, TX store today
  • Free 30-day returns
Top features
Buttery-soft bamboo
Heavyweight 430 GSM fleece
Zippered storage
Description

This substantial Bamboo Northcoast Fleece layer takes our bestselling Bamboo Lightweight Fleece and amps it up with a bit more structure and weight. The result? A heavyweight, buttery soft fleece crewneck designed for early morning strike missions and cold-weather pursuits. With all the classic design elements of the timeless crewneck sweatshirt (plus zippered hand pockets for safely stashing your essentials), the Bamboo Northcoast Fleece Crew is warm enough for winter’s worst—and naturally temperature-regulating thanks to our innovative bamboo technology. 

Perfect for
Cold days
Winter warmth.
Camping
Basecamp comfort.
Everyday
All-day comfort.
Features
  • Buttery-soft bamboo. Viscose from bamboo delivers Free Fly's signature buttery, next-to-skin softness.
  • Heavyweight 430 GSM fleece. Substantial bamboo-blend fleece with structure and weight for cold-weather pursuits.
  • Zippered storage. Zippered pockets safely stash keys, phone, and wallet on the move.
  • Ribbed cuffs & hem. Ribbed cuffs and bottom hem lock in warmth and retain their shape.
Materials
  • 41% Viscose from Bamboo / 27% Recycled Polyester / 32% Cotton.
About the brand

Free Fly started with a love of the water and a mission to make natural, breathable clothing that keeps up. Their bamboo-based fabrics are buttery soft and built for comfort from sunrise paddle to sunset hang. At Mountain Sports, we love Free Fly because it’s made for life lived outside — easygoing, effortless, and always adventure-ready.

Shop all Free Fly

SKU MNCCREW-311-S
Size guide

Free Fly Size Chart - Men's Apparel

Free Fly Sizing Chart

All measurements are in inches and reflect body measurements. If you are in between sizes, size up for comfort.

Men's Size Guide (Men's Apparel - single chart for tops and bottoms):

Alpha Sizes Numeric Sizes Chest Waist Hip Sleeve
S 30–31 36–38 30–32 34–37 32–33
M 32–33 38–40 32–34 37–39 33–34
L 34–35 41–43 35–37 40–42 34–35
XL 36–38 44–46 38–40 43–45 35–36
XXL 40 47–49 41–43 46–48 36–37
3XL 50–52 44–46 49–51 36–37

Numeric Sizes are waist equivalents. How to measure: Chest - circumference at the widest part of the chest, about 1" down from armpit; Sleeve - with arm slightly bent, from center back neck to shoulder, down arm to wrist bone; True Waist - around the natural waist, narrowest part of the torso; Hip - around the fullest part of the hips. Inseam length is listed on each product page.
Performance

How it ranks across conditions.

Calibrated against comparable products we stock, so you can compare like for like.

Warmth

Minimal
Light
Moderate
Warm
Very warm

Cold-weather fleece warmth.

Softness

Standard
Soft
Very soft
Buttery

Buttery-soft against the skin.

Breathability

Low
Moderate
High
Exceptional

Built to hold warmth first, vent second.

Best for

Is this right for you?

Deep-cold comfort

Heavyweight 430 GSM bamboo fleece for winter's worst — buttery soft and naturally temperature-regulating.

Not for: Too warm for hot summer days — try the Bamboo Lightweight Hoodie

Campfire & cabin nights

Cozy structure and zippered storage for early starts and slow evenings.

Not for: Need wind and rain protection? Layer the Gridback Fleece Jacket

Full spec sheet

Technical Specs

Fabric41% Viscose from Bamboo / 27% Recycled Polyester / 32% Cotton
Fabric weight430 GSM
Weight classHeavyweight fleece
PocketsZippered hand pockets at side seams
Cuffs & hemRibbed to lock in warmth
SleevesSet-in for a classic fit
Questions, answered

Before you buy.

Pulled from chats, emails and store visits. The things people actually ask us before they buy. Don't see yours?

Ask a question
How warm is the Northcoast fleece?

It's a heavyweight 430 GSM fleece — Free Fly calls it warm enough for winter's worst — and the bamboo blend naturally regulates temperature, so it stays comfortable across a wide range of cold.

How should I wash bamboo fabric?

Turn it inside out and machine wash cold on the delicate cycle, then hang dry. Skipping the dryer preserves the buttery bamboo feel and extends the life of the garment.

How do Free Fly layers fit?

Free Fly tops have a relaxed, athletic fit and most people take their usual size. If you're between sizes or plan to layer underneath, size up — and check the size guide for chest and length measurements.

Can I check this out in person first?

Absolutely — stop by Mountain Sports and we'll set it up so you can try before you buy. And everything ships with free 30-day returns if it's not the right fit.

Find the right one for you

How the Bamboo Northcoast Fleece Crew compares

Head-to-head against the closest alternatives we stock, so you can see where this one sits before you commit.

Feature
Free Fly
Gridback Fleece Snap Pullover
You're viewing
Free Fly
Gridback Fleece Jacket
Free Fly
Gridback Fleece Vest
Free Fly
Bamboo Northcoast Fleece Hoodie
Fabric91% Poly / 9% Spandex91% Poly / 9% Spandex91% Poly / 9% Spandex41% Bamboo Viscose / 27% Recycled Poly / 32% Cotton
Fabric weight254 GSM254 GSM254 GSM430 GSM
ClosureFive-snap placketFull zipFull zipPullover hoodie
ShellWind-resistant bonded weaveWind-resistant bonded weaveWind-resistant bonded weaveSoft fleece knit
CoverageLong sleeveLong sleeveSleeveless core warmthLong sleeve + hood
Best forVersatile layeringWind & cold outingsCore warmth, free armsDeep-cold coziness
Pick your sizeShop →Shop →Shop →

Browse all sweatshirts & hoodies →

Real people, always

Our story

Someone who's been there

Ask about a trail, a tent or a fit, and a person who uses the gear writes back.

Picked, not just stocked

We carry the brands we trust on our own weekends outside.

Easy if it's not right

Free 30-day returns, and help finding the one that is.

Free shipping over $150

Shipped nationwide since '96. Some exclusions apply.