PROTECTIVE FEATURES: RFLX Impact foam for superior protection and lower weight Ribbed plate design for load distribution and flexibility in fit IMPLS plate for load distribution and flexibility in fit Adjustable Straps Ambidextrous Usability ADDITIONAL DETAILS: S/M: Youth, L/XL: Adult Anti-microbial and sweat-wicking fabric Replaceable badge plate for total customization, Comes with six badge colors (black, white, gray, navy, royal, scarlet)