A boxer-brief style strap-on harness from SpareParts HardWear in nylon, finished in purple and black, in a size 5XL. The Tomboii is one of the better-known garment harnesses, and the boxer-brief cut is the reason.
Why the Tomboii Works
The boxer-brief shape spreads load across the whole garment rather than a few straps, so it stays comfortable over longer sessions and does not dig in. There are no buckles to work loose mid-use.
It also reads as underwear, which matters if you want to wear it under clothing ahead of time rather than putting on a harness as a separate step.
Key Details
Boxer-brief style strap-on harness
Nylon construction
Purple and black, size 5XL
Brand: SpareParts HardWear
Fit and Compatibility
Check the brand's size chart against your measurements, since harness sizing varies between makers. Confirm the O-ring diameter suits your dildo: the ring must be narrower than the flared base but wide enough for the shaft.
Care
Remove the toy before washing. Hand wash cold and hang to dry, and store flat rather than folded.