In the garden it is necessary periodically to go hands and knees to remove produce and weeds. I have used various types over the years and found all wanting. I decided to order the type described in this post. Today I weeded three rows using the pads and was immensity pleased. Hence sharing the information.
https://www.amazon.ca/Sellstrom-Hybrid-S96211-Orange-Universal/dp/B01M0I4GHF?pf_rd_p=b2e88044-7acf-410f-9018-dc66c6df11fe&pd_rd_wg=qet9n&pf_rd_r=YFXCHWKWEGGY6PCS4QP5&ref_=pd_gw_cr_simh&pd_rd_w=J8vHh&pd_rd_r=cdeb7111-0f71-4290-8431-00b435b2e7d6 Knee pad