SP Gadgets Universal Interface Color:Black the Gold liner has heat

the Gold liner has heat moldable foam strategically placed in the sensitive areas of the foot

5% Spandex

gets its edgy appeal from race-worthy graphics and reflective details

Pre-shaped elbows give you maximum freedom of movement for any activity

Adjustable sternum strap

SP Gadgets Universal Interface Color:Black the Gold liner has heatThe adhesive UNIVERSAL INTERFACE attaches directly on to a smartphone or a phone case of your choice. It can also be used on other devices such as speakers, powerbanks, etc. You are able to use any SP ConnectTM mount to securely attach your device to bicycles, cars, motorcycles, running armbands, golf trolleys, etc. with its patented twist to lock mechanism. 3M adhesive Secure and low profile interface Size: 2. 6 x 2. 17 inches (66 x 55 mm)