MS-3 15L Multi-Sport Adjustable Daypack

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Our go-to daily driver for all our day excursions. Compact, Feature Rich and perfect for "done-in-a-day" outings. Now with adjustable shoulder straps for larger frames.

As low as $164.00
Availability: In stock
MS-3 15L Adjustable

Compact and feature-rich, our MS-3’s light weight means more comfort and energy for “done-in-a-day” outings, such as adventure racing, climbing, short ski tours, bike adventures, or just walking around town. It offers a full-featured, ultra-comfortable design in a versatile and ventilated day-pack. Offering highly efficient and accessible storage options, while exhibiting a simplified fit with upgraded style and materials. Our MS packs have a detachable Hip Belt, which doubles as a separate Hip Pack. The only difference between the new MS-3 pack and the MS-2 is the upper shoulder straps adjustable webbing to accommodate bigger/taller users.

360 Image of MS-3 Pack. Use Mouse to spin

Upgraded Features (from our MS-1 model packs)

  • 2 in 1 Hip Belt– Airmesh lined, with ergonomic 1” waist belt webbing & buckle. Adjustable width buckle system under back panel, Hip Belt detaches from pack for use as separate Hip Pack
  • “Beaver Tail Pockets”™– 4 easy access pockets on shoulder straps (2 zip, 1 water resistant) Velcro attachment for swapping with Bottle Tail accessory pockets
  • Stow Pocket– Zipper pocket on bottom of pack with towline/key ring tab, and Ice Axe tip slots
  • 2 Accessory Webbing Loops– Bottom of pack with buckles for Ice axe, poles or skis. Adjustable buckle added to 2nd strap
  • Accessory Bungee Cords– Bungees with squeeze cord lock hooks and webbing tabs for attaching helmet
  • Internal Stretch Mesh– 4-way stretch mesh on internal pockets for more pocket storage volume
  • Elastic Webbing Loops Elastic keepers to gather excess webbing on shoulder straps and chest strap
  • 4 External Pockets – 2 side easy access, one lg. helmet compatible, one zippered. Note; Orange model, all external pockets on main pack body are Rip stop nylon

Packed with Features

In addition to the NEW upgraded features, the MS-3 incorporates the signature features listed below:

  • Rip Stop Nylon – Durable, silicon treated water resistant, light weight construction
  • Foam Padded Venting – Airmesh covered foam venting on back panel
  • Ergonomic Shoulder Straps– Airmesh wrapped perforated foam for enhanced comfort
  • Chest Strap– Vertical and width adjustable, with integrated buckle whistle
  • 2 Hip Belt Pockets– Integrated, easy access zippered pockets (one water resistant)
  • 2 Hip Belt Water Bottle Pockets– Convenient easy to reach side mesh pockets
  • Hydration Bladder Compartment– Internal sleeve-compatible to stow laptop
  • Hydration tube External Port– Two internal webbing/hook attachments for bladder
  • 3 Internal Organizer Pockets– One mesh pockets (1 zippered), 1 nylon organizer pocket
  • 4-Side Compression Straps– Double as Ski or Snowboard attachment straps
  • Top Zipper Pocket – With waterproof zipper, stows strap for diagonal ski attachment
  • 4 Nylon/plastic Webbing Tabs– Sewn on bottom of pack for attaching camping gear


  • Pack Weight -Orange 32 oz/910 g, Black 34 oz/960 g
  • Pack Volume – 15 liter internal storage capacity & 5 liter external mesh storage capacity / 920 – 1,220 cubic in
  • Internal Pack Storage – 15 liters storage in main pack compartment
  • External Mesh/Nylon Storage – 5 liters external pocket storage on outside of pack
  • Pack dimensions – 18”H x 11”w x 5.5”d / 46cm x 28cm x 14cm

Ideal Pack for:

  • Adventure Racing/Sports (One or two day events)
  • Peak Climbing (California or Colorado 14ers)
  • Back Country Skiing, AT/Alpine Touring & Snowboarding
  • Adventures – Grand Canyon Rim to Rim
  • Distance Running (Ultra Runs)
  • Speed Hiking
  • Backpacking (Day hikes)
  • Snowshoeing
  • Mountain Biking & Bike Commuting
  • School & Everyday Pack
  • Airline Travel Pack
  • Outdoor photography
  • Canyoneering
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