Tan Fan Self Tan Sleep Sack for Dark Tanners — Ultra Dark Protection, Cooling Double-Layer Underlay

Tan Fan Self Tan Sleep Sack is a cooling, double-layer sleep sac built to stop ultra-dark spray tans and lotions from staining sheets while keeping you comfortable all night.

Designed for people who use dark self-tanning products, this Sleep Sack combines a silky, anti-absorbent top layer with a thicker, stain-blocking underlay so your tan stays on your skin — not your bedding. The fabric is breathable and lightweight to reduce night sweats, and construction features like foot openings and a built-in pillow protector make it practical for real sleeping positions. It’s machine washable and engineered to retain protective performance wash after wash.

How does this Sleep Sack prevent dark tanning products from staining sheets?

The Sleep Sack uses a two-layer system: a silky, fast-release outer layer that resists sticking and a thicker, anti-absorbent underlay that blocks liquid transfer. This combination keeps concentrated self-tanning lotions and spray tan residue on your body rather than seeping through to bedding.

• Patented double-layer design for transfer resistance.
• Anti-absorbent weave in the bottom layer prevents soak-through.
• Silky top layer reduces rubbing, streaking, and cling.
• Built-in pillow protector keeps head area stain-free.

Will I stay cool and comfortable while wearing it overnight?

Yes — the Sleep Sack pairs a lightweight, breathable top layer with double the breathability of older designs to minimize overheating. Venting features and foot openings encourage airflow so you can sleep without the sticky, sweaty feeling that some tanning covers cause.

• Silky poly material for a cool-to-touch feel.
• Breathable upper layer for improved air circulation.
• Foot openings help ventilate lower limbs and reduce trapped heat.
• Generous sizing prevents fabric from clinging to fresh tan.

How easy is it to care for and keep effective after washing?

The Sleep Sack is machine washable and designed for quick cool wash cycles and fast drying so it’s ready when you need it again. The fabric’s anti-absorbent properties are made to last through repeated laundering, keeping its protective performance over time.

• Machine washable on cool cycles; quick dry recommended.
• Durable silky polyester maintains anti-transfer properties.
• Wash care preserves breathability and stain-blocking layers.
• Travel bag included for compact storage between uses.

How big is the Sleep Sack and what sleeping styles does it fit?

The Sleep Sack measures approximately 90.5" by 47.2", larger than a twin sheet, so it easily accommodates sprawling sleepers and those who change positions at night. The roomy cut, plus built-in features like a pillow protector, make it suitable for back, side, and starfish sleepers who want full coverage and stain protection.

• Oversized dimensions for unrestricted movement while sleeping.
• Roomy fit prevents fabric cling that can cause streaks.
• Works with or without dark bedding — no need to change sheets.
• Includes travel bag for portability and storage.

Who is this for: Tan Fan Self Tan Sleep Sack is ideal for anyone who regularly uses deep or ultra-dark self-tanning sprays and lotions and wants a reliable, comfortable way to protect bedding. It’s geared toward tan enthusiasts who prefer cooling, non-stick sleepwear solutions — from frequent tanners to professionals prepping for events — and anyone who dislikes changing sheets after every application. If you want streak-free results, less laundry worry, and a sleep solution designed specifically for dark tans, this Sleep Sack was made for you.