INTERIOR MEASURES: 16,7 x 9,0 cm approximately Neoprene moisture resistant, sweat and washable. Velcro closure, for sports or training with your smartphone. Professional Armband with Velcro closure very... It is made of breathable neoprene sweat resistant, machine washable and has a plastic window to protect the screen of the smartphone. WILEYFOX COVER SPARK X BLACK - ZSF Exabyte Breathable Phone Cover Double Layer Neoprene Oxford Fabric Ratchet Buckle Soft Protector For Tie Down Strap - Protector Sport Running Arm Case With Buckle Ideal for sports or training with your smartphone Wraparound Sport Sunglasses, SS21051 - Pan Taiwan Enterprise Co,. Ltd Neoprene moisture resistant, sweat and washable The material is soft and pleasant, not only serves to protect the device but also is comfortable to wear.