●Method for choosing the size,According to palm Length+Width refer to left size chart. Centimeter data has less deviation than inch data. ●Touch Recognition has functioned on index finger tip, Not finger belly;superior performance durability and fit; durable and flexible materials back of hand; performs in many conditions; machine washable. ●XS (length 5.4"-5.7",13.7cm-14.5cm | width 2.4"-2.55",6.1cm-6.5cm) S (length 5.7"-5.9",14.5cm-15cm | width 2.55"-2.7",6.5cm-6.9cm) ●M(Length 5.9"-6.2",15cm-15.7cm | Width 2.7"-2.9",6.9cm-7.4cm) L(Length 6.2"-6.5",15.7cm-16.5cm | Width 2.9"-3.1",7.4cm-7.9cm) ●XL (length 6.5"-6.8",16.5cm-17.3cm | width 3.1"-3.3",7.9cm-8.4cm)