Sea To Summit Hydraulic Dry Pack

We’ve read the reviews across the web for the Sea To Summit Hydraulic Dry Pack and summarize the results below:

Universal Ranking

PeakScore: 81 (out of 100)
User Rating: 4.1 stars 
Expert Rating: 4 stars

Number of Ratings Reviewed: 67

Pros & Cons

Reasons to buy:

User Reviews

  • Easy to adjust for customization of fit.
  • Durable and long-lasting for multiple season use.
  • Dependable and reliable for use in a variety of conditions.
  • Fits well and feels comfortable while wearing for multiple days.
  • Waterproof for ample weather protection to keep your belongings dry and protected.

Expert Reviews

  • Easy to carry due to the materials and the ergonomics of the pack.
  • Comfortable for long-term use over multiple days.
  • Features a removable hip belt for comfort over long distances.
  • Features burly and durable 600D material to resist abrasions.
  • Comes with built-in backpack straps for functional carrying comfort.
  • The air mesh provides plenty of air flow for temperature regulation.
  • The outer fabric is UV-resistant to hold up in tough weather conditions.
  • Features padding on both the shoulder areas and the back for ample comfort.
  • Features an innovative removable harness system that makes it easy to carry around .
  • The laminated fabric is easy to brush and easy to clean.
  • Comes in sizes ranging from 35-120 liters to fit exactly what your needs are.

Reasons NOT to buy:

User Reviews

  • Some reports of the straps for the bag not being the most durable.
  • Despite being waterproof, there are some reports of the waterproofing not working fully in all conditions.
  • On the higher end of the price spectrum when compared to other similar options.
  • Some reports of the rubber seals coming off of the bag after minimal use.

Expert Reviews

  • Not fully watertight, so it is not fully waterproof and protective to the elements.
  • The waist strap can loosen easily throughout use.
  • Not the best option for carrying gear for multiple days.
  • Expensive compared to other options on the market.


The Sea To Summit Hydraulic Dry Pack is a durable, comfortable, and functional option that works well for those  who want a bag that can withstand abrasion and inclement weather. If you frequently are outdoors in wet weather, snowstorms, tough terrain, and need an easily transportable pack, then this could be a great option for you.


Note: User and expert rankings were reviewed across the web. Some expert reviews include these: 1, 2, 3, 4, 5, 6, 7, 8, 9.