Rat Pad XL is big enough to use with both knees on the padnExtra padding for those tough poses - boost comfort while maintaining stability!nClosed-cell construction will not absorb moisturenHelps alleviate discomfort during practicenBoasting ideal cushion density, the RatPad is sized at 16.5 x 7.5 x 1 inches yet is super light weight at 2.4 ouncesnTired of folding over your mat for knee-to-floor poses, or worse, grinning and bearing the discomfort if your yoga mat isn't thick enough? Experience true "knee-vana" with RatPad, the original yoga pad, only by YogaRat! Small, featherweight, and made from nontoxic, moisture-proof foam material that's both recyclable and photodegradable, the RatPad is the perfect companion to your mat--for when your knees, elbows, or head could use a little extra comfort.Ê New to the RatPad line is the RatPad XL, a larger pad designed for those who would like to put both knees on the pad at the same time.Ê Both RatPad sizes are closed cell in construction, which means they will not absorb any moisture during use, and can be easily cleaned under a faucet and dried with a towel. Both RatPads have excellent foam density and response, so they will absorb the weight of your practice, instead of your joints.