# Quad Lock® Sports Armband
The Quad Lock® Sports Armband is the easiest and most secure way to take your smartphone on your next run.
**Secure Mounting:**
- The patented dual-stage lock means that your smartphone will stay secure, no matter how fast you pump those arms.
**Quick to Attach / Detach:**
- No more squeezing your smartphone into an annoying plastic pouch. The simple twist and lock make it easy to attach / detach your smartphone.
**Comfortable:**
- The Quad Lock® Sports Armband fits comfortably and securely onto your arm or over activewear.
- The dual-stage lock means that your smartphone sits slightly raised from the armband, so there is no friction between your arm and the smartphone.
**Technical:**
- Nylon / Lycra strap.
- Hand-washable material.
- Adjustable to fit any arm size between circumference 17-38cm to 6.5"-15".
- Compatible with all Quad Lock® cases and Universal Adaptors.