Their ultra-light and Prisma are both 255g and the radial is 265. The ultra-light model is interesting because they use velcro straps.

They both are super budget friendly for sure. There's no LBS store near me that carries DMT though, so hard for me to get them because I don't want to buy without trying the fit in person.

Same for Northwave. I saw Northwave Extreme (the non-tech model) and they appear to fit all the requirements but no where can I physically try them.