Store star ratings run high (most products average above 4.3), so they count less than written reviews.
Period Underwear Boxer Briefs For STP Packing UB01








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Period Underwear Boxer Briefs For STP Packing UB01
Est. tax $2.09 for 43215 (US average) · Shipping set by WIVOV at checkout
| Material | 95% organic cotton, 5% spandex |
|---|---|
| Closure | Two-button fly |
| Coverage | Mid-length |
| Pads Supported | STP stand to pee FTM packer 1/4 silicone O-ring |
| Seams | Flatlock |
| Waistband | Stay-put |
About this item
- Deep pocket design with silicone O-rings and floating gusset for secure, sanitary STP packer use.
- Deep pocket securely holds STP stand to pee FTM packer 1/4 silicone O-ring for reliable period protection
- Floating gusset allows sanitary winged pads to float freely, reducing pressure and enhancing comfort
- Chafe-free mid-length coverage prevents irritation and ensures a smooth feel
- Durable flatlock seams minimize chafing and enhance comfort during extended wear
- Signature stay-put waistband provides secure fit without slipping
How it scores
Mixed · likely 4.2 to 8.0 · low confidence
From 13 store ratings.
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WIVOV reviews
4.7 from 13 ratings
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Product description
Deep pocket designed to securely and comfortably hold a STP (stand to pee) FTM packer. 1.4" silicone O-ring. Floating gusset for sanitary winged pads. Features a functional two-button fly. Chafe-free mid-length coverage. Durable flatlock seams for a smooth feel without irritation. Signature stay-put waistband. 95% Organic Cotton, 5% Spandex
From the seller’s listing.
