Fabric Shrinkage on Custom Bags: Pre-Shrinking and Spec Tolerance
Fabric shrinkage can throw off bag dimensions after the first wash. Learn how pre-shrinking, allowance, and wash tests keep custom bag specs accurate.
Category: Outdoor & Camping
Heat-Taped Seams: What Bag Buyers Should Specify
Heat-taped seams stop sewn waterproof bags leaking at the needle holes. Here are the tape type, width, sealing temperature and peel-strength points to add to a tech pack.
Storm Flaps on Bags: Keeping Water Out of the Zipper
A storm flap keeps rain out of a bag’s main zipper. Learn the overlap, drop and clearance specs to write into a tech pack.
Specifying Ripstop Fabric for Bags
Ripstop fabric uses a grid of reinforced threads to stop tears from spreading. Here is how B2B buyers should specify denier, weave, coating, and tests in a tech pack.
Ballistic Nylon for Bags: What Buyers Should Specify
Ballistic nylon is a rugged weave, not a fiber. See which denier, coating, and abrasion test to specify so your bags hold up and warranty claims drop.
UV Resistance in Bag Fabrics: A Buyer’s Checklist
How to specify UV resistance for bag fabrics: test standards, exposure hours, retained strength, and masterbatch choices that prevent fade and cracking.
Roll-Top Bag Closures: How the Seal Actually Works
A roll-top closure seals a bag by folding the top over itself. Learn how many rolls, what retains them, and where roll-top fits in a spec.
Specifying Water Bottle Pockets for Outdoor and Travel Bags
Water bottle pockets keep a drink within reach and protect the bag lining. Here’s how to spec mesh, webbing, elastic and drainage for bulk orders.
Specifying Waterproof Zippers for Bags
A buyer’s guide to specifying waterproof zippers for bags — PU vs TPU coating, IPX ratings, stiffness, and when a standard zip is enough.
Specifying TPU Laminated Fabric for Waterproof Bags
A buyer’s spec sheet for TPU laminated fabric: base weaves, thickness, ester vs ether, weldability, and the water-column ratings to lock before sampling.