Quad Lock Run Kit for iPhone 6 / 6s The Most Comfortable & Convenient iPhone 6/6s Sports Armband. Low contact with skin reduces sweat. Patented dual-stage locking mechanism ensures your phone stays securely on your arm Ideal for tracking your fitness via apps like Strava, easy access to music, and never missing a phone call or text message again Fully adjustable nylon lycra armband will fit any arm size with circumference 17-38cm or 6.5-15 inches Run Kit includes Sports Armband, and Slim & Protective Case for iPhone 6/6s. Case is compatible with all Quad Lock Mounts & Accessories 1x Quad Lock Case for iPhone 6 / 6s 1x Quad Lock Sports Armband Secure Quad Lock interface Composite construction (TPU / PC) Impact absorbing shell with Microfibre lining Nylon / Lyrca Strap Low contact with skin reduces sweat Hand-washable material Adjustable to fit arm circumference 17-38cm or 6.5&#034;-15&#034;