Sport Jock – Standard-Fit Latex Jock Strap | Vex Clothing A standard-fit latex jock strap for any occasion. A clean, supportive, high-shine essential. Handmade in our California studio from .50mm latex imported from England. Key features: Standard fit Supportive jock silhouette Smooth .50mm latex Cut to order in California Fit note: Model is wearing size Large. Styling: Wear solo, under latex leggings, or with a harness. Care: Wipe clean and shine with a silicone-based latex polish. Store flat, away from direct sunlight, oils, and metal, which can stain latex.