With the NRG lifting straps, you'll never lose your grip during heavy lifts again, where it matters most. Break through your weight limits with added support and push your boundaries. Why use lifting straps? You won't lose your grip before your muscles give out. You can focus better on your exercise instead of worrying about your grip slipping. Sometimes, you can add extra weight because your grip is no longer the limiting factor. Useful for attaching micro plates. Benefits of the NRG straps: Includes Grip Flex™ wrist insert - provides more grip between hand and barbell. High-quality cotton - durable, long-lasting, and sweat-absorbing. 52 cm long, 3.8 cm wide - fits comfortably in your palm. Sweat-wicking properties - a blend of elastic and cotton keeps your grip as dry as possible. Unique design for a stronger grip. Available in a black version and a black deluxe version with extra grip. Sold in pairs.