Your treadmill, bike, or rower spends most of its life doing nothing. 🛡️ And while it sits there, dust settles on the console, damp air works on metal parts, and pet hair finds every vent and seam.
A cover is the simplest answer to that slow wear. It goes on in seconds after a session, keeps the worst of the dust and moisture off, and comes off just as fast when you train.
This guide is different from our gym cleaning supplies guide. That one covers wipes, sprays, and concentrates for cleaning equipment. This one covers the covers themselves — the fabric shells that protect equipment between sessions, so there is less to clean in the first place.
One honest note up front: a cover keeps idle equipment cleaner. It does not prevent injury, it does not replace coaching, and it does not make a crowded or unsafe area safe. It also does not fix worn parts or undo rust that is already there. This guide is general information only.
How We Picked

We picked covers that are genuinely sold, fit common home gym machines, and use fabrics suited to garage and spare-room storage. We compared maker-listed dimensions, materials, and buyer feedback.
This is research-based guidance. We did not buy or hands-on test these products. Specs come from maker listings and verified buyer reviews, and we flag where an offer or a listing detail needs confirming before you order.
Prices are not quoted because they change often. Always check the current offer on the product page before buying.
Quick Comparison

| Cover | Type | Fits | Best for |
|---|---|---|---|
| Tonhui Exercise Bike Cover | Bike cover | Upright bikes, 49 x 23 x 58 in | Best overall bike cover |
| ClawsCover Folding Treadmill Cover | Treadmill cover | Folding treadmills up to 66H x 46L x 38W in | Best treadmill cover |
| Rowing Machine Cover (zippered) | Rower cover | Rowers around 95 x 24 x 40 in | Best rower cover |
| Weight Bench Cover (eyelets) | Bench cover | Standard benches, 50 x 23 x 17 in | Best bench cover |
| Aidetech Walking Pad Cover | Walking pad cover | Under-desk treadmills, 56 x 28 x 6 in | Best walking pad cover |
| MBOOM Gym Equipment Cover | Bench / station cover | Benches and stations, 44 x 50 x 16 x 21 in | Best large bench cover |
1. Tonhui Exercise Bike Cover — Best Overall Bike Cover

Who it suits: anyone with an upright exercise bike or spin bike in a garage, spare room, or anywhere dust settles between sessions.
The Tonhui is a pull-on cover in 600D Oxford fabric with a waterproof coating, sized at 49 inches long, 23 inches wide, and 58 inches high. An adjustable drawcord at the base pulls it snug so it stays put instead of sliding off.
Pros: thick 600D Oxford fabric for a bike cover; simple pull-on design with no assembly; drawcord base for a secure fit; suits most upright bikes.
Cons: some buyers report tears with extended use, so check seams when it arrives; the fit can run large on compact bikes, leaving loose fabric; confirm the upright-bike size before ordering.
Check price on Amazon — confirm the current offer and the upright-bike listing before ordering; this product code comes from a single roundup source, so check the listing matches the Tonhui bike cover described here.
2. ClawsCover Folding Treadmill Cover — Best Treadmill Cover

Who it suits: anyone with a folding treadmill that lives folded in a garage or spare room between runs.
The ClawsCover is made from 420D Oxford cloth and fits folding treadmills up to 66 inches high, 46 inches long, and 38 inches wide. A windproof drawstring closes the base, air vents help trapped air escape, and a storage bag is included for when the cover is off.
Pros: sized for most folding treadmills; drawstring plus air vents for a secure, breathable fit; storage bag included; 420D Oxford cloth for regular indoor and light outdoor use.
Cons: hand-wash-only care takes more effort than a machine-washable cover; some buyers report inconsistent stitching, so inspect seams on arrival; the drawstring may run short on larger treadmills.
Check price on Amazon — confirm the folding-treadmill size (46L x 38W x 66H inches) before ordering, and confirm a current offer.
3. Rowing Machine Cover (Zippered) — Best Rower Cover

Who it suits: rower owners — especially Concept2-style machines — who store their rower in a garage or dusty room.
This is a long zippered cover in 210D Oxford cloth with a silver coating, sized around 95 inches long, 24 inches wide, and 40 inches high. A zip makes daily on-and-off easy, drawstring cords secure the base, and a storage bag is included.
Pros: zippered design for fast daily use; silver coating for UV protection; drawstring base plus storage bag; long shape suits most standard rowers.
Cons: fit varies across rower brands, so measure your machine first; waterproofing is best for light moisture, not heavy rain or long outdoor exposure; extra tie-downs may help in gusty spots.
Check price on Amazon — confirm the current offer and that the listing matches the zippered rower cover described here; this product code comes from a single roundup source.
4. Weight Bench Cover (Eyelets) — Best Bench Cover

Who it suits: anyone whose weight bench lives in a garage, on a patio, or anywhere pets, dust, and damp reach it.
This cover uses 600D Oxford fabric with a PU coating, sized at 50 inches long, 23 inches wide, and 17 inches high. Anti-rust metal eyelets let you secure it to the bench legs, and it wipes clean with a damp cloth.
Pros: thick 600D Oxford with PU coating; metal eyelets for securing it to bench legs; easy wipe-clean care; fits most standard benches.
Cons: no built-in drawstring or tie strings — some buyers add Velcro straps for windy spots; the size will not fit oversized or oddly shaped benches; black fabric shows dust indoors, though it wipes off easily.
Check price on Amazon — confirm the current offer and the 50 x 23 x 17 inch size before ordering; this product code comes from a single roundup source.
5. Aidetech Under Desk Treadmill Cover — Best Walking Pad Cover

Who it suits: anyone with an under-desk treadmill or walking pad that slides under a desk or bed between uses.
The Aidetech is a low, flat cover in polyester, sized at 56 inches long, 28 inches wide, and 6 inches high in its main size. It is dust-proof and waterproof, and it is sold as the cover only — the walking pad itself is not included.
Pros: low profile suits under-desk machines and under-bed storage; dust-proof and waterproof fabric; sold by the maker with Amazon fulfilment; simple slip-on use.
Cons: cover only — it does not include a walking pad; several size variants share the name, including 49 x 21 x 6 and 43 x 21 x 4 inch versions, so confirm the 56 x 28 x 6 inch size before ordering.
Check price on Amazon — confirm the 56 x 28 x 6 inch size and a current offer before ordering.
6. MBOOM Gym Equipment Cover — Best Large Bench Cover

Who it suits: anyone with a larger bench or multifunctional station that a standard fitted bench cover will not reach around.
The MBOOM is a 600D polyester cover sized at 44 x 50 x 16 x 21 inches, with an adjustable drawstring and mesh ventilation. The mesh matters: it lets air circulate under the cover so moisture does not build up on the equipment.
Pros: larger coverage than a standard bench cover; adjustable drawstring for a secure fit; mesh ventilation against trapped moisture; 600D polyester for regular use.
Cons: may not fit benches with irregular shapes, extensions, or leg-press attachments; some buyers find the material thinner than expected for the price; one buyer found it covered the bench top rather than the whole unit, so check the size against your machine.
Check price on Amazon — confirm the current offer and the 44 x 50 x 16 x 21 inch size before ordering; this product code comes from a single roundup source.
How to Choose the Right Equipment Cover

Choosing a cover is mostly measuring. Get the machine’s length, width, and height right, and the rest — fabric, closure, and care — falls into place. Skip the measuring and even the best cover will bag, slip, or leave parts exposed.
Cover type: treadmill cover vs bike cover vs bench / rack cover vs universal equipment cover

A treadmill cover is tall and long, shaped for a folded or flat machine with a console. It is best for treadmills and walking pads — the machines with the most electronics to protect.
A bike cover is tall and narrow, shaped for an upright or spin bike. It is best for bikes, where the goal is keeping dust off the flywheel, seat, and display.
A bench or rack cover is low and wide, shaped for benches and stations. It is best for strength gear, where the main enemies are dust, pet hair, and damp air on padding and metal.
A universal equipment cover is a generous rectangle that drapes over whatever fits under it. It is best when no fitted cover matches your machine — but expect loose fabric and a less tidy look.
Match the type to the machine, not the other way round. A bike cover will not fit a treadmill, and a universal cover will not hug a bench the way a fitted one does.
Size and fit

Measure your machine at its widest and tallest points, including the console, handlebars, or any attachment that sticks out. Then compare with the cover’s listed size — and leave a little slack, so the cover goes on without a fight.
Check how the cover closes. A drawstring base pulls snug and suits most indoor storage. Eyelets suit benches you want tied down. A zip suits covers you take on and off every day, like a rower cover.
Watch out for size variants sharing one name. Several covers in this guide sell in multiple sizes under the same listing title — the Aidetech walking pad cover is the clearest case. Confirm the exact size on the product page, not just the product name.
Material and durability

Oxford fabric is the workhorse here, and the number matters: 600D is thicker and tougher than 420D, which is tougher than 210D. For a garage or a room with pets and passing traffic, the thicker fabrics last longer.
Coatings add protection: a PU or waterproof coating helps against damp air and spills, and a silver coating helps against sunlight. Neither makes a cover indestructible — seams and drawstrings are usually what fail first, so check them when the cover arrives.
Mesh ventilation matters for long storage. A fully sealed cover over a damp machine can trap moisture underneath, which is worse than dust. If your gear lives in a humid garage, favour a cover with vents or mesh panels.
Surface and storage suitability

In a garage, a cover is almost essential: dust, damp air, and temperature swings all wear on idle machines. A thicker Oxford cover with a drawstring base suits this setting best, and a cover that reaches the floor keeps out more dust than one that stops short.
In a spare room, a lighter cover is enough. Dust and pet hair are the main enemies, and a thin cover you actually use beats a heavy one that stays folded in a drawer.
On a patio or balcony, only a cover rated for outdoor use belongs there — and even then, bring equipment in for storms and long wet spells. No cover in this guide turns outdoor storage into indoor storage.
For long-term storage, lift the cover now and then and check underneath. Trapped moisture, dust build-up, or pests can hide under a cover that never comes off — a quick monthly check avoids a nasty surprise.
What no equipment cover makes safe

A cover protects equipment; it does not make a room safe. If the floor is crowded, the walkway is blocked, or kit is stacked where it can fall, a cover changes none of that.
Covers are for idle equipment only. Never cover a machine while it is running or still hot — and never cover a treadmill motor while it cools down. Trapped heat under a cover can damage the machine and, in the worst case, become a fire risk.
Keep covers away from heaters, radiators, and open flames, and never drape one over a machine with the power on. Before every session, lift the cover fully off, check underneath for trapped moisture, dust, or pests, and make sure nothing is caught in moving parts.
And keep expectations honest. A clean machine does not prevent injury, does not replace coaching, and does not make a training plan safe. Those come from the training itself, the space around you, and — where it matters — professional advice.
Frequently Asked Questions

Do I really need a cover if my gym is indoors?
Yes, if dust, pets, or damp air reach the room. Indoor dust settles on consoles and into vents, and pet hair finds every seam. A cover cuts the cleaning down and keeps the machine looking cared for.
Will a cover stop rust?
It helps, but it does not guarantee it. A cover keeps dust and damp air off the surface, which slows rust — but it cannot fix existing rust, and a cover over an already-damp machine can trap moisture. Dry the machine first, then cover it.
Can I leave a covered machine outside?
Only briefly, and only with a cover rated for outdoor use. Covers in this guide suit garages and spare rooms first; long outdoor storage, storms, and standing water will beat most of them. Bring equipment inside for bad weather.
How do I clean a cover itself?
Most Oxford covers wipe clean with a damp cloth. Some are hand-wash only, like the ClawsCover treadmill cover, so check the care label before machine-washing one. Always air-dry a cover fully before putting it back on a machine.
What size cover do I need for my treadmill?
Measure the machine folded (if it folds) at its tallest, longest, and widest points, then pick a cover that meets or slightly exceeds those numbers. A cover that is too small will strain its seams; one that is much too big will bag and slip.
Can one cover fit both a bike and a bench?
Not well. Bike covers are tall and narrow, bench covers are low and wide, and a cover shaped for one will fit the other badly. A universal cover can drape over either, but expect loose fabric — a fitted cover for each machine is the tidier answer.
Our Pick in One Line

If you buy one thing, buy the Tonhui Exercise Bike Cover — thick 600D Oxford, a drawcord base, and a size that fits most upright bikes. 🏋️
If your machine is a folding treadmill, get the ClawsCover Folding Treadmill Cover instead. And if you walk on a pad under your desk, the Aidetech Walking Pad Cover is the low, flat answer — just confirm the 56 x 28 x 6 inch size.
Whichever you choose, measure the machine first, confirm the exact size on the product page, and lift the cover now and then to check underneath — a cover you actually use beats a perfect one that stays in its bag.
For cleaning the equipment itself between sessions, see our gym cleaning supplies guide. And if your equipment folds away, see our foldable home gym equipment guide.
As an Amazon Associate, we earn from qualifying purchases made through links on this page, at no extra cost to you. This guide is research-based: we compared maker listings and verified buyer reviews, and we did not buy or hands-on test these products. Prices change often, so always check the current offer before ordering. This article is general information only and is not professional, medical, or safety advice.