Gender X Undergarments Briefs Dark from Evolved Novelties. Comfortable and easy to put on, these vagina briefs feature a penetrable shaft with a realistically soft channel and life like entry. The channel can also be accessed from the inside to double as a urination device. Specifications: Made from phthalate free and latex free Silicone. Waterproof and submersible. Measurements: Waist circumference 22 inches. Hips circumference 32.3 inches. Thigh circumference 16.9 inches. Length 7.1 inches. Categories: Lingerie, Clothing, Women's Underwear, Men's Underwear, Sex Toys for Men. Video. 2024.