Trail Running Backpack

Whether trail running, fastpacking, or peak bagging, a versatile backpack is essential for full day outings. Designed to blend the best features of modern running vests with the capacity and durability of alpine packs, moving fast on exposed terrain has never been more comfortable.

Features

Pack Features

  • Newly refreshed for 2023!
    • Updated material, fabrics, and hardware recommendations
    • Two vest strap sizes, each a bit shorter for improved fit
    • Improved standard straps for more casual day packs
    • Refreshed instruction manual and pattern panels for clarity
    • Inclusion of metric measurements
  • Modern running pack with vestlike suspension
  • Upfront water bottle and secure phone pockets
  • Boobies friendly sliding sternum straps
  • Roll top closure compatible with 2L hydration bladder
  • 12L volume streamline pack that tapers with torso
  • Finished pack measures approx 16" x 9" x 5"
  • Weighs 11.8 oz (as built pack shown in gallery)

Two Variations for Shoulder Strap Construction

  • Wrap-around harness with compression lacing
  • Conventional dual-webbing attachment

Purchase

Downloadable PDF sewing pattern includes

  • Print at home pattern suitable for both Letter and A4 sized paper
  • Large format pdf for A0 and 36" x 48" paper
  • Basic step-by-step sewing instructions
  • Complete list of recommended materials
  • Peer reviewed and tested sewing pattern and instructions
  • Video sewalong series showing start-to-finish of a fresh build!

This pattern is a beloved classic and has been successfully made by hundreds of community members since its release in 2000. However, please note that it does not reflect the detailed, fully illustrated instructions you may be accustomed to from our newer patterns. Consider it more of a “choose your own adventure” guide—providing a general construction order rather than detailed, step-by-step instructions. While it offers plenty of room for creativity, this pattern may be better suited for those with some experience or a willingness to experiment. For extra guidance, we’ve included a video series with my personal tips and tricks. Despite its more streamlined format, this pattern remains popular due to its uniqueness and adventure-driven design.

$30

All LearnMYOG patterns are for personal, non-commercial use only.

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Fabrics

Fabric Panel Options Length (Width) Links
Body 210d Gridstop, XPac VX21, EPX200, HyperD 300 1/2 yd (54") Ripstop by the Roll logo
Top Collar Body fabric or lighter, Xpac VX07, 100d Robic, Hex 70 1 yd (54") Ripstop by the Roll logo
Padded Mesh 1/8" 3d spacer mesh 12 in (60") Ripstop by the Roll logo
Inner Lining 1.9 oz Coated Nylon, Hex 70 1/2 yd (54") Ripstop by the Roll logo
Stretch Mesh Spandura, Venom UL Stretch Mesh 1/4 yd (24") Ripstop by the Roll logo

Qualified purchases support LearnMYOG.com at no additional cost to you. See Disclosures for more information.

The pattern instructions includes a comprehensive material list including recommended hardware, zippers, and webbing.
See Technical Fabrics for more options and details about pack fabrics, linings, and foam.

Suggested needle and thread pairing

  • 🪡 Microtex or Jeans/Denim Needle, size 90/14
  • 🧵 Gutermann MARA 70 - Tex 40 polyester thread

Thanks for being trusted pattern testers and reviewers
@craderson_carriers@nunatak_gear@windisch.designs@thejasonofalltrades