Aolikes 5010 Adjustable Premium Silicone Non-slip Swim Cap Color:Blue 25mm Height does not include

25mm Height does not include the optical heart rate sensor Weight 49g With Silicone Band 37g With Nylon Band Display Display Size 1

Folded Size: 37

Adjustable from 100 to 1000 lumens to suit your riding conditions

Feature: UV protection

Aolikes 5010 Adjustable Premium Silicone Non-slip Swim Cap Color:Blue 25mm Height does not includeOther attributes Material: Silicone Place of Origin: Jiangsu, China Brand Name: Aolikes Model Number: 5010 Feature: Adjustable Usage: Daily Life + Sports STURDY & THICKER SILICONE MATERIAL Tear resistant, and odorless, this amazing swimmers cap uses premium quality silicone for long lasting performance. WATERPROOF It prevents water from entering the hair. Works well on UV Protection, It protects your head and ears free from ultraviolet radiation and