SpareParts Tomboii Rayon Brief Harness | Strapless Harness With Mini-Vibe Pockets

With its bold attitude and athletic cut, the SpareParts Tomboi Rayon Brief Harness delivers smooth, low-profile sex appeal and gets right to the chase: let’s do this. Designed for play on your terms, Tomboi combines comfort, control, and versatility without a single buckle, dangling strap, or pinch point in sight. It slides on like your favorite pair of briefs — and performs like a full-strength O-ring harness.

Made from soft, breathable rayon for a natural-feeling fit, Tomboi is perfect for anyone who prefers the comfort of cotton without the downsides. Rayon doesn’t pill, retains its color, offers better bounce-back, and resists staining far more effectively than traditional cotton. While you can use rayon in water, it absorbs rather than repels moisture, so for water play, the nylon version is the better fit. For daily wear, softness, and natural texture, rayon is unmatched.

Tomboi keeps everything smooth, secure, and ready with its super-durable O-ring, hidden interior condom/cash pocket, and two internal mini-vibe pockets stitched above and below the O-ring — placed just beyond bodily contact to send perfectly positioned pulses of pleasure to both partners. It’s generous. It’s sexy. It’s designed with you in mind.

Specs:
• Style: Strapless briefs-style harness
• Fabric: 85% Rayon, 15% Spandex
• Natural-feel rayon: soft, smooth, breathable
• No pilling; retains color; higher stretch recovery than cotton
• Not recommended for water play (rayon absorbs moisture)
• Durable O-ring compatible with many dildo sizes
• O-ring circumference: 5–7 in
• O-ring diameter: 1.25–2.25 in
• Two internal mini-vibe pockets (vibes not included)
• Hidden interior pocket for condoms or small essentials
• Slides on like underwear — no buckles or straps
• Chafe-free, tag-free, and comfortable for all-day wear
• Machine washable