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Sex Blanket Guide: Everything You Need to Know About Waterproof Intimacy Blankets

Sex blankets solve a practical problem while enhancing intimacy. Here's everything you need to know about waterproof throws designed for the bedroom.

Nov 1, 202412 min read2,400 words
Emma Rodriguez

Intimacy and wellness writer specializing in products and techniques that enhance connection.

Sex Blanket Guide: Everything You Need to Know About Waterproof Intimacy Blankets

Nobody tells you about the mess when you start having adventurous sex. Bodies produce fluids. Lubricant gets everywhere. Massage oils soak into everything. One night I was doing laundry at 2 AM after discovering that coconut oil does not wash out of sheets easily. That was when I finally understood why sex blankets exist.

A sex blanket is a waterproof or water resistant throw designed specifically for intimate activities. Soft comfortable top layer. Waterproof membrane underneath. Everything stays on the blanket instead of soaking into your mattress or furniture. Simple concept but genuinely useful.

How They Differ From Regular Blankets

You could use a regular waterproof blanket. The kind made for picnics or pet owners. But sex blankets are designed with different considerations. Softer top materials that prioritize comfort against bare skin. Quieter construction without crinkling or rustling sounds during movement. More absorbent to handle larger volumes of fluid without pooling. Body safe materials designed for extended skin contact in sensitive areas. They also look appropriate in a bedroom setting rather than obviously utilitarian.

Why Bother

Mattresses are expensive. Stains from bodily fluids or lubricant or massage oil or other products are difficult or impossible to fully remove. A waterproof blanket lets you enjoy whatever you want without worrying about what is underneath.

When you are not worried about mess you are more free to be spontaneous. Want to use extra lubricant. Go ahead. Interested in massage oils. No problem. Curious about squirting. You can explore without stress. The blanket handles whatever happens.

Instead of stripping beds or spot cleaning surfaces you throw the blanket in the wash. Done. Longer sessions mean more fluids and a good sex blanket handles extended play without becoming uncomfortable or saturated. Sex does not only happen in bed either. A portable blanket works on couches or floors or outdoor settings. For couples who enjoy intimacy during menstruation a waterproof blanket removes the concern about bloodstains entirely.

Different Types

Fleece top blankets have a soft fleece upper layer with waterproof backing. Comfortable and warm and cozy against skin. The fleece absorbs moisture from the surface while the backing prevents soaking through. Good all around choice for most uses.

Microfiber or minky top blankets are similar to fleece but with an even softer more luxurious feel. More expensive but superior comfort. The texture is smoother which some prefer for intimate activities.

Cotton top options use natural fiber top layers for those who prefer cotton against their skin. Breathable and comfortable though may absorb fluids more readily than synthetic options. Good for people sensitive to synthetic materials.

Vinyl or PVC backed blankets are the most completely waterproof option. Nothing gets through vinyl. However these can feel less breathable and may be warmer to lie on and some people do not like the feel. Most effective for heavy fluid situations.

TPU backed blankets use thermoplastic polyurethane which is a middle ground between breathability and waterproofing. Waterproof but slightly more breathable than vinyl. Also typically quieter. This is what most quality sex blankets use.

What Matters When Buying

Size matters more than you might think. A small throw around 50 by 60 inches works for focused areas but may shift during vigorous activity. Larger options cover more surface and stay in place better. Measure your typical play area and size up if in doubt.

Not all waterproof claims are equal. True waterproof means no fluid penetration regardless of volume or duration. Water resistant means it handles some moisture but may eventually soak through with enough fluid or pressure.

Some waterproof layers crinkle or make noise during movement. Quality products address this with quiet materials and construction. Read reviews mentioning noise levels or look for silent or no crinkle claims.

You will be washing this regularly. Look for machine washable options that can handle repeated washing without degrading. Check whether the blanket can be tumble dried or needs air drying. Easy care makes consistent use more likely.

How the edges are finished affects durability. Bound edges with quality stitching last longer than cut edges that may fray. The top layer should absorb fluids rather than letting them pool. Pooling liquid is uncomfortable and can run off the edges. Completely non breathable materials can feel hot and sweaty during extended use so consider which matters more for your typical activities.

Options Worth Considering

The Liberator Fascinator Throw is one of the most well known options. Microfiber top and waterproof membrane and available in multiple sizes and colors. Higher price point but quality construction and a long track record.

Sheets of San Francisco were originally designed for the kink community. Extremely waterproof and they will handle anything. Various sizes and materials available. Serious products for serious play with pricing to match.

Budget friendly alternatives from brands like Leisure Co and NorthShore and various Amazon offerings provide waterproof throws at lower price points. Quality varies but many work perfectly well for basic needs. Read reviews carefully and manage expectations at lower prices.

Some people use waterproof mattress pads or puppy training pads or waterproof picnic blankets. These work to varying degrees but lack the specific features of purpose made sex blankets. They are a budget option for testing whether you would use such a product before investing more.

Care

Most sex blankets are machine washable. Use cold or warm water but not hot which can damage waterproof membranes. Gentle cycle and mild detergent. Avoid bleach and fabric softener which can both degrade waterproof properties.

Check manufacturer guidelines for drying. Many can tumble dry on low heat but some recommend air drying to preserve the waterproof layer. When in doubt air dry. It takes longer but will not damage the blanket.

Spot clean if needed between washes and let air dry before storing. Do not leave wet blankets bundled up since this can lead to mildew or odors. Store in a clean dry place. Some people keep their sex blanket folded at the foot of the bed for easy access. Others prefer it stored away in a closet. Either works as long as it is clean and dry.

Compared To Other Options

Mattress protectors cover the whole mattress but require stripping the bed to wash. They also do not help with couches or floors or other locations. Sex blankets are portable and easily removable but require placement each time.

Towels are cheap and readily available. However they are not waterproof. Heavy fluids soak through. They also bunch up and shift during activity. They work for minor situations but are not ideal for enthusiastic sessions.

Puppy pads or disposable underpads are truly waterproof and eliminate laundry. However they crinkle noisily and feel clinical and create ongoing waste and expense. Some people use them under a sex blanket for extra protection.

When They Really Help

Oil based products especially stain fabrics and are nearly impossible to fully remove from mattresses. A sex blanket makes using oils stress free. Female ejaculation produces significant fluid. A sex blanket handles this easily allowing exploration without constant concern about the mess.

The longer intimacy lasts the more fluids accumulate. A good blanket handles marathon sessions without becoming uncomfortably wet. Period sex becomes more relaxed when any blood is contained within the blanket rather than risking mattress or sheets. Activities involving wax or various fluids or other substances are much more practical with proper protection. The kink community largely drove the development of high quality sex blankets for this reason.

Questions People Ask

Will it feel like lying on a garbage bag. Quality sex blankets have soft top layers that feel like normal blankets or throws. You should not feel the waterproof layer underneath during normal use. Cheap products might have that plastic feel which is why quality matters.

Is it noisy. Good products are designed to be quiet. Some cheaper options do crinkle. Read reviews or look for specific quiet or no rustle designations if this concerns you.

How often do I need to wash it. After each use is ideal though spot cleaning between washes works for minor sessions. Do not let it sit wet for extended periods.

Is it obvious what it is for. Most sex blankets look like regular throws when not in use. They come in normal colors and patterns. Guests will not know unless you tell them.

Worth It Or Not

If you have ever stressed about staining your mattress or cut short an intimate moment to deal with cleanup or avoided using lubricants or oils due to mess concerns or slept on an uncomfortable wet spot or wanted to be more spontaneous about location then yes a sex blanket is worth considering.

The investment is relatively modest. Quality options range from 50 to 150 dollars depending on size and features and lasts for years with proper care. Compared to replacing a stained mattress or constantly doing laundry the value proposition is clear.

Sex should be about pleasure and connection not anxiety about cleanup. A good sex blanket removes that concern entirely letting you focus on what actually matters.

About the Author

Emma Rodriguez

Intimacy and wellness writer specializing in products and techniques that enhance connection.