The "Adapt" set comes with 5 hair tie bracelets in earthy neutral tones, including one band with a bold trendy camouflage pattern. This set is accented with gold charms and antler details. Adapt set is all about strength and resilience- A reminder to stay grounded, flexible, and ready for whatever comes your way. Medium is the size of a normal hair tie band. It fits wrists between 5-6.4" around. Small is better for younger girls and small teens. It fits wrists under 5" around. Large is sized for wrists 6.5-7.5"