Compression Shorts - Venum - Training Camp 3.0 - Black74% polyester 26% elastane Resistant mesh inserts under the waistband Jacquard elastic waistband Machine wash at 30 : do not iron or tumble dry The Venum Training Camp 3. 0 compression shorts are short and the materials make them very comfortable. They fit like a second skin and can be used as an underwear or old school Vale Tudo style as the only garment. The compression of these shorts helps recovery and the mesh inserts do away with excess sweat.