The ZW-5, featuring a 3D back panel and power grip straps, is a standard model that balances support and freedom of movement. - Model Name: ZW-5 - Brand: ZAMST - Features: 3D back panel, power grip straps, balance of support and freedom of movement - Color: Black - Size: LL Thank you for viewing. I tried it on once, but the size didn't fit, so I'm selling it. ☆Please understand that this item has been stored at home.