768 × 768
Source:https://www.walmart.com/ip/adviicd-Board-Shorts-Men-s-Capri-Pants-Twill-Elastic-Below-Knee-Cargo-Shorts-Capri-Long-Shorts-Mens-Work-Shorts/1313623386
580 × 580
Source:https://poshmark.com/listing/Size-28-Trinity-Stretch-Below-the-Knee-Striped-Gray-Blue-Board-Shorts-NEW-61d854a4706ac14c05c469d3
768 × 768
Source:https://www.walmart.com/ip/fvwitlyh-Board-Shorts-Men-S-Men-s-Belted-Tactical-Cargo-Long-Shorts-Inseam-Below-Knee-Length-Multi-Pocket-Pants/1442054729
1200 × 828
Source:https://www.ebay.com/itm/354493013506
1920 × 1440
Source:https://www.temu.com/below-the-knee-boardshorts-5040317494803-s.html
750 × 750
Source:https://leehanton.com/products/big-and-tall-cargo-shorts-below-the-knee
480 × 394
Source:https://www.belowtheknee.com.au/
300 × 300
Source:https://www.alibaba.com/showroom/below-the-knee-swim-trunks.html
467 × 700
Source:https://stabmag.com/style/boardshorts-above-or-below-the-knee/
595 × 740
Source:https://www.citythreads.com/products/long-board-short-style-upf-50-boys-swim-trunks-tie-dye-blue-white-flowers