The main difference between the Patagonia Black Hole Pack 25L and the Sea to Summit Ultra-Sil Day Pack Backpack is that the Black Hole Pack 25L has Sternum / Chest Straps (Adjustable sternum strap) while the Ultra-Sil Day Pack Backpack does not.
Specs | Brand | Patagonia | Sea to Summit |
Name | Black Hole Pack 25L | Ultra-Sil Day Pack Backpack | |
Category | Daypack | Daypack | |
Sub Category | Outdoor | Outdoor | |
Capacity (L) | 25L | 20L | |
Dimensions (in) | 22 x 10.5 x 5.5 | 2.3 x 4.8 x 2 | |
Weight (lb) | 1.4 | 2.56 | |
Fabric | Recycled Polyester, TPU | 30D siliconized Cordura Nylon | |
Color | Multicoloured | Orange | |
Warranty | Patagonia Ironclad Guarantee | Lifetime Warranty | |
Rating | 4.9 | 4.7 | |
Price | Under $200 | Under $50 | |
General Features | Shoulder Straps | Padded adjustable shoulder straps | Ergonomic shoulder straps |
Sternum / Chest Straps | Adjustable sternum strap | ||
Water Proof / Water Resistant | Water-resistant | ||
Zippers | YKK zippers | Nylon zipper with string pulls | |
Main Compartment Access | Top loading access | Normal top two way zip access | |
External Pockets | 2 side pockets | Webbing loops | |
Side Pockets | Side pockets can fit water bottle | ||
Water Bottle | Yes | ||
Handles | Top grab handle | ||
Loops and Attachments | Webbing loops | ||
Business & School Features | Laptop Sleeve | Laptop compartment fits up to 15" | |
Other Features | Other Features | Includes attached stuff sack and handy aluminum carabiner |
Patagonia 's Black Hole Pack 25L is a Daypack backpack with Outdoor features while Sea to Summit 's Ultra-Sil Day Pack Backpack is a Daypack backpack with Outdoor features.
The Patagonia Black Hole Pack 25L has a capacity of 25L (liters), weighs 1.4 pounds and it's dimensions in inches are 22 x 10.5 x 5.5. It's made of Recycled Polyester, TPU and is available in Multicoloured in comparison the Sea to Summit Ultra-Sil Day Pack Backpack's capacity is 20L with a size of 2.3 x 4.8 x 2 inches. Constructed from 30D siliconized Cordura Nylon it weighs 2.56 pounds and is available in Orange.
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