Think Tank Photo Steroid Speed Belt V2.0 (Medium / Large, Black) Size: 3242 (81106 cm) based on actual waist measurement over clothing, Weight: 0.9 (0.4 kg) Note: For the most accurate results, please measure your waist with a tape measure over your clothing. Curved, wider waist-belt for extra lumbar support Adjustable buckle stops prevent belt from loosening yet are easy to resize Part of Think Tanks Modular Component System (components sold separately) Ability to Rotate or Lock components on the belt, Integrates with most Think Tank backpacks, Allows pouches to rotate 360 around the belt