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Altvia 36L Backpack

5 out of 5 stars
1 Review

Out of Stock

Don't worry though, we have a lot more Technical Daypacks in stock than that.

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Why We Like the Altvia 36L Backpack

Made with durable recycled nylon, Patagonia's Altvia pack delivers no shortage of support and comfort for the longest days of roaming trails. With plenty of internal storage, side mesh sleeves for extra hydration or snacks, and easy-access hip strap pockets, the pack's frame provides structure for carrying heavier gear. To keep things cool and dry, the shoulder straps and mesh back are well-ventilated for airflow, letting you cover even more ground in comfort.


  • Supportive and highly breathable pack for all-day comfort
  • 36L is the largest Altvia pack from Patagonia
  • Suspended mesh back panel keeps you dry while offering structure
  • Internal sleeve for hydration pack or extra gear
  • Rain cover provides protection from moisture
  • Trekking pole attachment for convenient storage
  • Zippered hip belt pockets hold small essentials
  • Item #PATZ9PZ
Responsible Collection
Certified B-Corp, Recycled/Repurposed
[face fabric] 140D recycled nylon, PU coating, DWR coating, [mesh pockets] 66% nylon, 34% spandex, [lining] 200D recycled polyester, PU coating
36L (2258cu in)
suspended mesh back panel
Shoulder Straps
Regulator airmesh
Waist Belt
Regulator airmesh
Hydration Compatible
2 zippered hip, 2 mesh side, 1 zippered lid
Trekking Pole Carry
Rain Cover
23.5 x 12 x 10.5in
Claimed Weight
2lb 3oz
Manufacturer Warranty

Overall Rating

5 based on 1 ratings

Review Summary

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5 Stars - 1 reviews

Fits True To Size

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5 out of 5 stars

May 4, 2021

Amazing backpack

I've used it several times
Size Bought:
5' 8"

The pack is very lightweight and the blue colors are very attractive. Tons of pockets and tie down sections. Has a hidden rain cover in the bottom that was a nice surprise. The pack will hold a lot things if you need it to. I have gotten a bunch of compliments on how it looks. I would highly recommend this backpack. :) I bought the S/M but this also fits my boyfriend who is 6-1 195 lbs.