High-concerned chemical: none Craft of Weaving: Knit Pattern Type: Solid Model Number: boxer01 Material: COTTON,Elastane Briefs & Boxers: Boxer Shorts Origin: Mainland China CN: Zhejiang Gender: Men Inside layer: 95% cotton, 5% spandex Absorbent layer: 100% Polyester Outer layer: 80% Polyester, 20% Nylon Leak proof layer: Breathable TPU 100ml High-Absorption - With high-absorbency-liner, our absorbent layer could absorb 100ml of liquid indeed 4 Layers Protection - Combined of 4 layers, absorbent layer, leakproof-layer, outer-and-inner cotton layer, our incontinence underwear could protect you from embarrassing-leak. Full-Coverage Leakrpoof-Protection - Our full-coverage leakproof-liner could keep the liquid inside, you could enjoy your daily-life now. Reusable & Washable - You could use it and wash it everytime, which is a cost-effective-choice. Looks Like Normal Underwear - No-more-diapers, it looks like the normal underwear and no one knows your little problem now.