ORIGINAL, HIGH QUALITY JIMALAX PRIME SEMI-SOFT LACROSSE MESH STRINGING. Your lacrosse stick deserves the best. Jimalax Prime Semi-soft mesh uses a waterproof weave that is stronger and tighter, helping you achieve the best. The PRIME Semi-soft mesh is one of the highest quality lacrosse meshes on the market, as is expected in a Made In The USA product.