Aarn Mountain Magic 50 Pro — back angle

Ready for the miles ahead

Aarn

Aarn Mountain Magic 50 Pro

Regular price$570.00

50.0 L · 1060 g

Size: Short Shoulder Strap
Size chart packs

This chart applies to Ultimate Direction running vests and vest-style packs. Aarn packs are one-size with an adjustable harness, so no chart needed; see the fit notes on the product page, or come in and we'll fit it with weight in it.

Running vests are sized by chest circumference so the load sits tight and bounce-free. Measure your chest, match the band below, then confirm against the size tab on the specific product; models vary and the women-specific Vesta runs a touch narrower.

How to measure your chest

  1. Wrap a soft tape around the fullest part of your chest, under the arms and across the shoulder blades.
  2. Keep it level and snug, not tight. Breathe normally.
  3. Match to the band below. On a boundary, the adjustable sternum straps mean either works: size down for a racier fit, up for layering.

Ultimate Direction vest sizing

Size Chest (cm) Chest (in)
XS 73-84 29-33
S 80-92 31-36
M 84-100 33-39
L 94-114 37-45
XL 100-127 39-50

Women-specific Vesta models run slightly narrower (XS from ~70 cm chest). Some packs (e.g. Fastpack) use S/M and M/L bands rather than single sizes; check the product size tab. Source: Ultimate Direction vest size chart.

✓ Ships from Taupō · ✓ Easy 30-day returns · ✓ Covered by the manufacturer's warranty

The honest take

Best for

A thru-hiker favourite: Aarn's balanced load carrying for multi-day tramping and backpacking.

Specs

Specifications for Aarn Mountain Magic 50 Pro
Volume 50.0 LAll-day capacity: supported ultras, fastpacking and big missions.
Weight 1060 g
Load system Aarn load-balancing harness
Torso fit Two back lengths: Short 39–47 cm, Medium 42–53 cm; hip belt fits 78–129 cm
Pockets Large front mesh pocket, 2 deep side pockets, top zip pocket with key hook; includes 7 L Balance Pockets Multi PRO
Hydration Bladder attachment loop and tube exit
Pole carry Yes
Best for A thru-hiker favourite: Aarn's balanced load carrying for multi-day tramping and backpacking.

Specs published by the manufacturer.

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Volume, load and fit. Vests against vests, never against a tramping pack.

Like-for-like only: Packs & vests. In-stock, fully-specced options are shown first.

Compare Aarn Mountain Magic 50 Pro with similar packs & vests products you can choose
This product
Aarn Mountain Magic 50 Pro — back angleAarn Mountain Magic 50 Pro $570.00 In stock
Aarn Peak Aspiration — front sideAarn Peak Aspiration $500.00 In stock
Volume 50.0 L 55.0 L
Weight 1060 g 1518 g
Load system Aarn load-balancing harness Aarn load-balancing harness
Torso fit Two back lengths: Short 39–47 cm, Medium 42–53 cm; hip belt fits 78–129 cm 3 back lengths: 50/55/60L by size
Pockets Large front mesh pocket, 2 deep side pockets, top zip pocket with key hook; includes 7 L Balance Pockets Multi PRO 1 front stretch pocket + 2 deep side pockets
Hydration Bladder attachment loop and tube exit Bladder attachment loop and tube exit
Pole carry Yes Yes
Best for A thru-hiker favourite: Aarn's balanced load carrying for multi-day tramping and backpacking. Multi-day tramping with balanced load

Pack fit is worth 20 minutes in person. Book a fitting in Taupō.