Rediscover the magic of wool...

Cloth Diapering made EASY with machine washable Wool & Natural Fiber Diapering System

Styles

Do you know the magic of traveling with wool? Less laundry and more fun

Traditional

Traditional

Shop Bumby's Traditional merino wool diaper covers — the trimmest option for...  

Explorer

Explorer

More coverage, more adventure. Explorer's lower leg cuffs fit like little bike...  

Brief

Brief

Long leg cuffs, higher rise, narrow cut — Bumby's Briefs are built...  

Washing Your Bumbies

If the fairies dry your dishes and laundry piles are decor, wool is perfect for you.

Wool basically cleans itself between wears,

...and when it actually needs washing, it is easy.

Machine wash when you can. Hand wash if that is your jam.

We are here to make your life easier, not give you another high maintenance thing to take care of.

Read More

Slap it on.

How to Lanolize

Dry method or soak method. Both work. Both are easy.

You are simply giving wool some of its natural lanolin back. This does not need to become a science project.

Read More

Our grandmother's grandmothers were on to something.

Wool is one of Earth’s most ancient fabrics, keeping humans - tall and tiny - warm, dry and comfy in pieces they could wear again and again.
Today, Bumby Wool is your cozy Canadian oasis, crafting ethically-made, custom-fit clothing and diaper covers.

Learn More

Nature's timeless intelligence

Comfort without compromise.

Our Story

Diaper Covers come Pre-Lanolized

Spend $250 more and receive free shipping! Free shipping available!

Pull the Wool Over Their Bums.

Explore all your new Bumby faves.

SHOP ALL PRODUCTS
  • Wool Diaper Covers

Ancient Fabric, Modern Magic

Wondering why we're wool obsessed? Look no further...

Child wearing a colorful hoodie and pants with arms outstretched on a blurred outdoor background
Baby in a gray hooded onesie and blue hat lying on a white surface

Look Ma, No Hands!

Machine-washable, because life.

Bumby Wool is made to
handle the realities of your day-to-day.

Toss them in the machine, skip the special treatment, and let the wool work its magic again and again.

Naturally Natural

Thermo-regulating, breathable, and moisture-wicking. Wool keeps you cozy in the cold and cool in the heat.

It’s the original performance fiber,
perfect for adventures big and small.

Smell-free Snuggles

Merino doesn’t hold onto stink like synthetics.

Just air it out or spritz with lanolin-rich refresh spray — less laundry, less fuss, more life lived.

Sustainable Tushies

Wool is a renewable fiber that’s gentle on the planet. Ours is ethically-sourced and crafted in Canada with care.

Feel good.

Do good.

Look great doing it.

Bumby Fit Finder

Complete the quiz to see 3–4 matching Diaper Covers based on your style and size

What is the closest age of your child?

If you were to buy clothing mainstream, what size would you get?

What diaper system do you use?

How often do you change diapers?

What is the child's body frame?

What is the child's height for their age?

What fabric type did you get?

What size fit best for this child?

What style fit best for this child?

Any additional notes?

Question 1 of 10

Your Fit Finder Results

Find Your Perfect Diaper Cover

Answer two quick questions to get personalized recommendations

What size do you need?

Newborn (6-10 lbs)
Small (10-18 lbs)
Medium (18-28 lbs)
Large (28-35 lbs)
X-Large (35+ lbs)
Question 1 of 2

Which style do you prefer?

Abrazzo
Classic
Premium
Question 2 of 2

Recommended For You

Find Your Perfect Diaper Cover

Answer 10 quick questions to get personalized recommendations

What is the closest age of your child?

Premee
Newborn
3M
6M
9M
12M
18M
24M
2.5Y
3Y
Other

If you were to buy clothing mainstream, what size would you get?

Premee
Newborn
3M
6M
9M
12M
18M
24M
2.5Y
3Y
Other

What diaper system do you use?

Flats
Contours
Prefolds
Fitted
Pockets
AI1
AI2
Other

How often do you change diapers?

As soon as they pee if we can
I do my best but well life happens
Overnight so it can be a while
Overnight but we change in the middle of the night
Other

What is the child's body frame?

Slim
Average
Fluffy
Other

What is the child's height for their age?

Petite
Average
Tall
Other

What fabric type did you get?

Heavyweight
Brushed knit
Melange
Striped
Other

What size fit best for this child?

XS
S
M
L
XL
Other

What style fit best for this child?

Traditional
Explorer
Briefs
Abrazo
Full Coverage Doubler
Other

Any additional notes?

Question 1 of 10

Recommended Products

Traditional Diaper Cover - Customized

Traditional Diaper Cover - Customized

View Product →
Traditional Medium Heavyweight Striped Willowgreen

Traditional Medium Heavyweight Striped Willowgreen

View Product →
Traditional Small Brushed Knit Splat & Teal

Traditional Small Brushed Knit Splat & Teal

View Product →
Traditional Small Heavyweight Petal, Peppa & Barn Door

Traditional Small Heavyweight Petal, Peppa & Barn Door

View Product →
Traditional Medium Brushed Knit Coral Reef

Traditional Medium Brushed Knit Coral Reef

View Product →
Explorer Medium Striped Sullivan

Explorer Medium Striped Sullivan

View Product →
Traditional Small Heavyweight Melange Saddlewood & Melange Trilby

Traditional Small Heavyweight Melange Saddlewood & Melange Trilby

View Product →
Traditional Small Heavyweight Peppa & Blush

Traditional Small Heavyweight Peppa & Blush

View Product →
Traditional Small Heavyweight Striped Puppy Tails & Striped Lizard

Traditional Small Heavyweight Striped Puppy Tails & Striped Lizard

View Product →
Traditional Medium Brushed Knit Splat

Traditional Medium Brushed Knit Splat

View Product →
Tradtional Large Heavyweight Golden Hollow

Tradtional Large Heavyweight Golden Hollow

View Product →
Traditional Medium Heavyweight Sky

Traditional Medium Heavyweight Sky

View Product →
Traditional Small Heavyweight Striped Blue Dart, Copper Phoenix, & Striped Navy

Traditional Small Heavyweight Striped Blue Dart, Copper Phoenix, & Striped Navy

View Product →
Traditional Small Heavyweight Melange Trilby & Striped Jade

Traditional Small Heavyweight Melange Trilby & Striped Jade

View Product →
Traditional Small Wild Orchid Splash

Traditional Small Wild Orchid Splash

View Product →
Traditional Large Heavyweight Striped Chanterelle & Striped Campfire Toffee

Traditional Large Heavyweight Striped Chanterelle & Striped Campfire Toffee

View Product →
Traditional Large Heavyweight Weathered Tan

Traditional Large Heavyweight Weathered Tan

View Product →
Traditional Large Brushed Knit Purple_Pink Bold

Traditional Large Brushed Knit Purple_Pink Bold

View Product →
Traditional Medium Brushed Knit Bronze

Traditional Medium Brushed Knit Bronze

View Product →
Full Coverage Doubler Large Brushed Knit Splat

Full Coverage Doubler Large Brushed Knit Splat

View Product →
Full Coverage Doubler Large Heavyweight Striped Dart Frog

Full Coverage Doubler Large Heavyweight Striped Dart Frog

View Product →
Explorer Small Heavyweight Golden Hollow

Explorer Small Heavyweight Golden Hollow

View Product →
Explorer Small Brushed Knit Coral Reef #2

Explorer Small Brushed Knit Coral Reef #2

View Product →
Explorer XL Chestnut & Striped Smokey Ash

Explorer XL Chestnut & Striped Smokey Ash

View Product →
Explorer Medium Brushed Knit Play Yard

Explorer Medium Brushed Knit Play Yard

View Product →
Abrazo Large Heavyweight Mermaids Tail

Abrazo Large Heavyweight Mermaids Tail

View Product →
Explorer Large Brushed Knit Bronze

Explorer Large Brushed Knit Bronze

View Product →
Explorer Medium Brushed Knit Ink Splat

Explorer Medium Brushed Knit Ink Splat

View Product →
Abrazo Large Heavyweight Pinstripe

Abrazo Large Heavyweight Pinstripe

View Product →
Cotton Diapers - Contoured Flats System

Cotton Diapers - Contoured Flats System

View Product →
Traditional Small Brushed Knit Electric Teal

Traditional Small Brushed Knit Electric Teal

View Product →
Traditional Medium Heavyweight Pinstripe

Traditional Medium Heavyweight Pinstripe

View Product →
Traditional Medium Brushed Knit Electric Teal

Traditional Medium Brushed Knit Electric Teal

View Product →
Traditional Medium Heavyweight Striped Chanterelle & Striped Campfire Toffee

Traditional Medium Heavyweight Striped Chanterelle & Striped Campfire Toffee

View Product →
Traditional Medium Brushed Knit Play Yard

Traditional Medium Brushed Knit Play Yard

View Product →
Traditional Medium Brushed Knit Dragonfruit

Traditional Medium Brushed Knit Dragonfruit

View Product →
Traditional Small Bramblewood & Striped Pink Lady

Traditional Small Bramblewood & Striped Pink Lady

View Product →
Traditional Small Brushed Knit Blue Dart

Traditional Small Brushed Knit Blue Dart

View Product →
Traditional Small Heavyweight Peppa

Traditional Small Heavyweight Peppa

View Product →
Traditional Medium Heavyweight Striped Willowgreen, Striped Silver, Melange Trilby

Traditional Medium Heavyweight Striped Willowgreen, Striped Silver, Melange Trilby

View Product →
Traditonal Small Brushed Knit Dragonfruit

Traditonal Small Brushed Knit Dragonfruit

View Product →
Traditional Medium Heavyweight Striped Denim & Dark Denim

Traditional Medium Heavyweight Striped Denim & Dark Denim

View Product →
Traditional Medium Heavyweight Alaskan Sky & Navy

Traditional Medium Heavyweight Alaskan Sky & Navy

View Product →
Traditional Medium Willowmist Melange & Quiet Cove Melange

Traditional Medium Willowmist Melange & Quiet Cove Melange

View Product →
Traditional Small Melange Midnight Coast & Melange Quiet Cove

Traditional Small Melange Midnight Coast & Melange Quiet Cove

View Product →
Traditional Small Heavyweight Striped Siren Song

Traditional Small Heavyweight Striped Siren Song

View Product →
Traditional Small Pink_Purple Tie Dye

Traditional Small Pink_Purple Tie Dye

View Product →
Traditional Small Brushed Knit Splat & Moss

Traditional Small Brushed Knit Splat & Moss

View Product →
Traditional Medium Navy Blue Geode

Traditional Medium Navy Blue Geode

View Product →
Full Coverage Doubler Medium Heavyweight Blue Apatite

Full Coverage Doubler Medium Heavyweight Blue Apatite

View Product →