Straight from the HOV and closed by Viv herself.
 
The CATWALK is a delicate bag so please do not throw on rough surfaces, concrete or asphalt. The herringbone slow side is the latest Hyper Control Hybrid Fabric (HCHF) added to our CAT bag lineup. Get ready to slither into the hole with these sneaky little kitty cats.As many of you know this fabric is a smooth glider with great ability to roll and cut it’s way to the hole! Since this fabric wasn’t intended for cornhole and only has a durability rating of 15k double rubs we have applied an extra backing to the herringbone to help give it more strength.We highly discourage repeated “spinning” on your finger as it CAN produce too much pressure in one specific spot which can cause premature wear and tear and eventually rip or break down the fabric. 
Bags will not be exchanged or refunded if you wear a hole in them or tear the fabric.Each design we offer is subject to subtle color variations and design elements. 
At times the sew line will go through the United We Throw copy on the back of the bag near the closing seam. We try our best to make sure this doesn't happen and if does happen, the bag is not exchangeable. This won't affect the play of the bag.
On occasion you may find a white spot or thin white line on your bags that did not get subbed. This is due to a small piece of thread, fiber or fuzz that was on the fabric during subbing and not visible to us. When it falls off later after shipping, throwing or washing you can dab it with a matching permanent marker or fabric pen to fill in the spot. This will not affect performance and bags will not be exchanged or returned for this reason.
We back up our stitching and quality of workmanship but this does not include the fabric so please handle with care and follow our cleaning instructions etc.
Hand wash in cool water and air dry is the only cleaning method we recommend on all of our bags. Ok to use a tiny bit of Tide or Dawn Dish Spray to spot clean. Any other methods are at your own risk and void any warranty or exchanges.
All of our bag series should be thrown on smooth surfaces only so please check all surfaces before throwing. Rough surfaces may cause pulls or snags in the fabric and will not be covered under warranty.Each design we offer is subject to subtle color variations and design elements.