Mountain Flyer UL Backpack Pattern - 34 L Dyneema Composite 4 gsm) Denier 10D Finish/Coating

4 gsm) Denier 10D Finish/Coating Breathable

2 cm) Weight  5

As the name implies

MEMBRANE Silpoly  is the  ultralight  version of our MEMBRANE silpoly line of ultralight  coated materials

It is flexible and thin

Mountain Flyer UL Backpack Pattern - 34 L Dyneema Composite 4 gsm) Denier 10D Finish/CoatingDescription The 34L Mountain Flyer UL Backpack is a great place to start your DIY ultralight backpack journey. The backpack is light weight and relatively simple to make. If made correctly, it is extremely durable on the trail and weighs only 16 ounces. This digital pattern package includes the following: Large format template that you can take to any plotting service (like Kinko's). You can also purchase this FULL SIZE template pre printed from us