The Bauer Vapor X900 Goalie Knee Guardsare a great low-profile option for goalies looking for additional knee protection. Bauer built the X900's with high-density foam that does a good job of absorbing impact energy and keeping that away from the joints. The X900 also features the OPS (Overlap Protective Shield) that provides better coverage for the inside of the knee.
Construction:
Abrasion resistant nylon exterior
Thermo Max Liner
High-performance, moisture-wicking microfiber that keeps players cool and dry
Protection:
High-density foam absorbs high-energy impacts
OPS (Overlap Protective Shield) provides extra coverage and protection from the inside of the knee