NFL reminds teams that thigh and knee pads are mandatory - NBC Sports
New pad rule begins this season: No thigh or knee pads, no play
The McDavid Rival 7-Pad 3/4 Tight with Hard-Density Thigh Pads delivers maximum protection for football athletes with 7-pad coverage at hips, thighs
Rival™ 7-Pad ¾ Tight with High-Density Thigh Pads
NFL players moving to smaller shoulder pads - Global Sport Matters
McDavid Hex Pads for Knees/Elbows/Shins, Moisture Wicking, Youth & Adult Sizes (1 Pair) : Sports & Outdoors
New NFL rule will require thigh and knee pads, and some Cleveland Browns are among the players who don't like it
Warrior Ritual X2 Knee Pads: Explaining the Differences
The Recon Elbow Pad in Black by Six Six One is a high quality lightweight protective MTB trail Elbow pad featuring D3O Ghost technology, premium fabrics and Padlock integration connectors. Six Six One is a premium quality brand offering the best protection while on your bicycle.
SixSixOne Recon Knee V2 Guards - Black / Small
The N.F.L.'s Incredible Shrinking Pads - The New York Times
NFL players must adjust to new padding requirements -- or else