Big Grip "No-Slip" Pro Lifting Straps の説明 from Harbinger
-5mm Neoprene pad secures the lifting strap in the proper position, while providing maximum cushioning during lifting.
-Fully adjustable, one size fits all.
-"Dura-Grip" rubber strips grab the bar for a "no-slip" grip when lifting.
-Heavy duty stitching strengthens the strap and increases durability.
-Designed with a right and a left (steel buckle should be worn on outside of wrist).
-11.5" strap is made from heavy duty nylon and "Dura-Grip" rubber for added strength
When using the strap, rubber strip side must always face the bar.