Mens Bamboo Lightweight Fleece Jogger-Pants-Free Fly-Black Sand-Mountain Sports
Free Fly

Men's Bamboo Lightweight Fleece Jogger

Cloud-soft lightweight fleece that moves, packs, and travels.

$49
Color: Black Sand
Size:
Size guide
  • Free shipping on orders $150+
  • Free pickup at our Arlington, TX store today
  • Free 30-day returns
Top features
Cloud-soft brushed fleece
Barely-there lightweight
4-way stretch
Description

Stepping into a pile of clouds. That’s what these Lightweight Fleece Joggers feel like. Unreasonably soft. Incredibly lightweight. In fact, the barely-there feel may cause you to double check that, yes, you did indeed put pants on. The brushed fleece interior feels like a fluffy, cashmere blanket, while built-in stretch moves with you. Pair them with the matching Lightweight Fleece Crew for absurd levels of comfort.

Perfect for
Travel
Flights & road trips.
Everyday
All-day comfort.
Recovery
Post-effort & travel.
Features
  • Cloud-soft brushed fleece. The brushed interior feels like a fluffy cashmere blanket against your skin.
  • Barely-there lightweight. So light you may double-check that you actually put pants on.
  • 4-way stretch. Built-in stretch moves with you from couch to carry-on.
  • Travel-ready. Lightweight construction packs small — perfect for flights and road trips.
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 MLWFLJ-328
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.

Stretch

Low
Moderate
High
Top

4-way stretch keeps the cozy fleece moving with you.

Quick-dry

Low
Moderate
High
Top

Plush brushed fleece favors softness over fast dry times.

Breathability

Low
Moderate
High
Top

Lightweight knit stays comfortable indoors and out.

Best for

Is this right for you?

Lounge & recovery

Brushed-fleece softness like stepping into a pile of clouds — built for off days.

Not for: Jogging more than lounging? Try the Active Breeze Jogger

Flights & road trips

Lightweight, packable comfort that makes economy seats bearable.

Not for: Want a more rugged do-it-all jogger? See the Highmile Jogger

Full spec sheet

Technical Specs

FabricLightweight brushed fleece
Stretch4-way
WaistbandRibbed with drawstring
CuffsRibbed ankle cuffs
PocketsHand pockets
SizesSM–XL
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 do Free Fly bottoms fit — should I size up or down?

Most Free Fly bottoms run true to size with stretch built into the fabric, so your usual size is the right call for most people. Fits do vary by style — from the Breeze line's relaxed cut to the slimmer Anchor 5 Pocket — so check the Size & Fit notes and the size guide on each product page before ordering.

Does the Bamboo Lightweight Fleece Jogger have pockets?

Yes — hand pockets for storing keys, phone, or wallet, so you're covered from couch to coffee run.

How should I wash and dry these?

Machine wash cold with like colors on a gentle cycle, then tumble dry low or hang dry. Skip bleach and fabric softener — they break down stretch fibers. Always check the sewn-in care label; some fabrics, like Free Fly's stretch canvas, do best washed inside out and hung to dry.

Find the right one for you

How the Bamboo Lightweight Fleece Jogger compares

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

Feature
Free Fly
Highmile Jogger
Free Fly
Active Breeze Jogger
Free Fly
Bamboo LW Fleece Jogger
You're viewing
FabricNylon micro-suedeRecycled poly BreezeBrushed lightweight fleece
Fabric weight265 GSM127 GSM—
WaistbandWide knitWide knitRibbed + drawstring
Sun protection—UPF 50+—
Best forFour-season trail-to-townRuns & hot daysLounge & travel
Shop →Shop →Pick your size

Browse all pants →

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.