Shape & Texture

The SpareParts Theo Cover Underwear Harness features a sleek, thong-style, single-strap design that contours smoothly to the body. Its minimalistic profile ensures discreet wear, making it ideal for both everyday use and more playful scenarios. The stretchable elastic O-Ring is designed with a low profile, allowing it to slide easily over attachments of various shapes and sizes. The harness incorporates a new interior strap that wraps around the lower portion of select attachments, providing added security during use. This thoughtful design ensures a comfortable, secure fit whether you're engaging in solo play or partnered activities.

Material Feel & Construction

Crafted from lightweight, high-quality nylon and spandex, the Theo Cover Harness feels like a “virtual second skin.” Its stretchable elastic ensures a snug yet flexible fit, promoting all-day comfort. The materials are water-friendly, durable, and resistant to corrosion, with brass snaps that stand up to regular wear and cleaning. Handcrafted in the USA, each piece is made with attention to detail, featuring tagless care labels for added comfort. The fabric's unique wicking properties draw moisture away from the body, keeping you dry and comfortable during extended wear.

Size & Fit

The harness is fully adjustable, with thong straps that can be tailored to fit a variety of body types. An additional extension strap secured with Velcro and a secondary locking pull feature allows for further size customization. The design is lightweight and flexible, making it suitable for prolonged wear without discomfort. The internal pockets—one above and below the O-Ring, and a larger pocket in the lower pouch—are compatible with standard-size mini vibes and larger vibrators, enhancing versatility for different attachments and play styles.

Additional Features

• New sleek cover with translucent logo for discreet aesthetics
• Internal pockets for accommodating various-sized vibes, enhancing versatility
• Tagless labels for comfortable wear
• Secure and adjustable with brass snaps and Velcro straps
• Designed for use with both single and double attachments
• Easy to clean—hand or machine washable