Product information:

Material: SBR diving material 3M, reflective nylon webbing aluminum alloy buckle
Product Category: Chest strap
Can it be scaled: no
Color: broken flower blue, broken flower red, broken flower blue
Specifications (length * width): XS (neck circumference 25.5-38cm bust 33-43cm),S (neck circumference 31.5-50cm bust 43-56cm),M (neck circumference 32.5-52cm bust 56-69cm),L (neck circumference 39.5-56.5cm bust 69-81cm),XL (neck circumference 45-77.5cm bust 81-107cm)