Quick answer

For structured, water-resistant bags like totes or backpacks, choose Hexatex 420D. For lightweight linings or outdoor gear that needs a slick finish, 420D polyester ripstop is ideal. For rugged, water-repellent bags with a classic look, waxed canvas is the best choice. Match the fabric to your bag's purpose: structure, weight, and weather resistance.

Choosing the right fabric for bag making can make or break your project. You need something durable, easy to work with, and suited to how the bag will be used. In this comparison, we break down three popular options: Hexatex 420D, 420D polyester ripstop, and waxed canvas.

We'll look at their key features, trade-offs, and best uses so you can pick the perfect material for your next bag.

Hexatex 420D: Structured and Water-Resistant

Hexatex 420D is a durable, ultrathin fabric with a sleek, slick finish. It's water-resistant, making it great for bags that need to withstand the elements. The 420D denier indicates a balance of strength and weight, so it's tough without being bulky.

This fabric is available in vibrant colors like Pocket Element Blue and Rainbow Pocket Doodles. It works well as both a lining and an exterior fabric, giving you flexibility in design.

  • Ideal for bags that need structure and water resistance.
  • Slick finish makes it easy to wipe clean.

420D Polyester Ripstop: Lightweight and Versatile

420D polyester ripstop is a lightweight, water-resistant nylon fabric with a ripstop weave that prevents tears from spreading. It's ultrathin and has a slick finish, similar to Hexatex, but is often used as a lining or for outdoor gear.

It comes in colors like Neon Lime and Tanzanite, and is sold by the half yard. This fabric is a great choice for lightweight bags, pouches, or as a lining in larger bags where you want to reduce weight.

  • Best for lightweight applications and linings.
  • Ripstop weave adds durability without bulk.

Waxed Canvas: Rugged and Water-Repellent

Waxed canvas is a heavyweight fabric (12oz) that's been treated with wax to repel water and moisture. It's sturdy and develops a unique patina over time, making it perfect for rugged outdoor bags like field bags or tool bags.

The waxed canvas from Sewful Therapy is tested for quality and durability, and is ideal for bags that need to stand up to heavy use. It's sold by the half yard and ships folded.

  • Great for bags that need to be tough and weather-resistant.
  • Develops character with age.

Trade-offs to consider

  • Structure vs. weight: Hexatex and waxed canvas provide more structure, while ripstop is lightweight and best for linings or unstructured bags. Choose based on whether you want your bag to stand up on its own or be packable.
  • Water resistance vs. breathability: All three are water-resistant, but waxed canvas repels water while ripstop and Hexatex are water-resistant. Waxed canvas may feel stiffer and less breathable. For heavy rain, waxed canvas is best; for light moisture, ripstop or Hexatex suffice.
  • Ease of sewing: Ripstop and Hexatex are thin and easy to sew, while waxed canvas can be stiff and may require a heavy-duty needle and machine. Consider your sewing machine's capabilities and your comfort level with heavyweight fabrics.

Product facts

  • Adhesive Hex Polyester Ripstop 420D (HALF Yard) Neon Lime: Water-resistant nylon ripstop, durable and ultrathin, with a sleek and slick finish. This makes it an excellent choice for lightweight, weather-resistant bags or linings where you want to keep the weight down.
  • 12oz Waxed Canvas Hot Tamale: 12oz weight waxed canvas, tested for quality and durability, waxed with anti-bacterial mold proof crystal wax. Repels water and moisture. This fabric is ideal for rugged outdoor bags that need to withstand heavy use and wet conditions, while also resisting mold and bacteria.
  • Pocket Element Blue Hexatex (YD): Hexatex fabric, water-resistant, with a sleek and slick finish, available in Pocket Element Blue. Hexatex offers a structured, water-resistant option that works well for both exterior and lining, giving bags a clean, modern look.

Which fabric is right for your bag?

Best for

  • Structured bags like totes, backpacks, and messengers that need water resistance.
  • Rugged outdoor bags that need to withstand heavy use and wet conditions.
  • Lightweight bags, pouches, and linings where weight is a concern.

Not for

  • Delicate, lightweight bags if you choose waxed canvas (too heavy).
  • Bags that need to be highly flexible if you choose Hexatex (more structured).
  • Heavy-duty bags if you choose ripstop (less durable for heavy loads).

Pick the fabric that matches your bag's purpose: Hexatex for structure and water resistance, ripstop for lightweight versatility, and waxed canvas for rugged durability. Each has its place, so consider your project's needs and your sewing skills to make the best choice.