- The All New HYDRO BRIEF from CellBlock13 is our most comfortable underwear to date.
- Made out of high quality athletic mesh fabric.
- Great fit, elasticity and recovery.
- Their lightweight, breathable construction provides a relaxed yet close fit that won't ride up during activity or the cool down afterwards.
- Cellblock13 rubberized logo centered on front waistband.
- Mesh body.
- Color blocked pouch.
- Contrast piping and trim.
- Single-ply, contoured mesh pouch with center seam.
- 1.75-inch wide brushed elastic waistband.
- 3.5-inch side seam
(model is wearing a size MEDIUM)
- Machine wash cold.
- Tumble dry low.
- Designed in Los Angeles.
80% Nylon, 15% Spandex, 5% Cotton
Individual brands may fit differently, so we recommend always reviewing the size chart before placing your final order!
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