New pad rule begins this season: No thigh or knee pads, no play

A new NFL rule requires players to wear thigh and knee pads. If they do not, they can

The N.F.L.'s Incredible Shrinking Pads - The New York Times

Hydra Fit Black Knee Pads 2.0 – Lone Wolf Paintball

NFL Rulebook NFL Football Operations

Knee Pads Compression Leg Sleeve Knee Sleeve for All Sports

Toughbuilt GelFit Fanatic Stabilisation Thigh Support GEL Knee

NFL makes knee and thigh pads mandatory for 2013-14 season

TOUGHBUILT Ergonomic FoamFit Black Thigh Support Stabilization

NFL players must adjust to new padding requirements -- or else

NFL reminds teams that thigh and knee pads are mandatory - NBC Sports