What size belt?

[EmilW]

Heya! Quoick question. I'm gaining weight at 150 at 5'11. My waist size is 77-80 cm and I'm deciding between a medium and a large on SBD belts. As I don't plan on loosing weight I thought Large would be great but maybe the smallest is not too tight for me? Should I take it safe and go with the M? As I said 77-80cm relaxed. Thanks in advance!

[EmilW]

Heya! Quick question. I'm gaining weight at 150 at 5'11. My waist size is 77-80 cm and I'm deciding between a medium and a large on SBD belts. As I don't plan on loosing weight I thought Large would be great but maybe the smallest is not too tight for me? Should I take it safe and go with the M? As I said 77-80cm relaxed. Thanks in advance!

Think m is 70 - 90 and L 77.5-100

[EmilW]

Think m is 70 - 90 and L 77.5-100

Reason is last workout at 117.5 kg 3x5 mu lower back was sore for 1 week along with hamstrings glutes and quads. But I fear I put too much stress on the lower back. My parents are in a rush so if I have no answrr within 1 hour I'm going to have to decide for myself thanks