Toast your effort at the end of the day with the GSI Outdoors Boulder flask. It's built tough to handle the bumps and bruises of life on the trail and designed with an attached cap you can't lose.
- Shatter-resistant copolyester resin body with grippy silicone bumper
- Hinged top with silicone grip is easy to open and hard to misplace
- Wide mouth for easy filling, pouring and drinking
Imported.
View all GSI Outdoors Flasks| Best Use | Camping |
|---|---|
| Liquid Capacity (L) | 0.29 liters |
| Liquid Capacity (fl. oz.) | 10 fluid ounces |
| Dimensions | 6.5 x 3.7 x 1.1 inches |
| Water Bottle Material | Plastic |
| Material(s) | Copolyester/silicone |
| BPA Free | Yes |
| Bottle Opening | Narrow |
| Cap Type | Screw Cap |
| Weight | 4.2 ounces |