![Gregory 3D Hydro Hydration Reservoir - 2 Liters Optic Blue [Multisport, 2 liters, 67.6 fluid ounces]](/_next/image?url=%2Fcatalog%2Ffeeds%2Ffd-c91191d2421d-1.webp&w=3840&q=75)
![Gregory 3D Hydro Hydration Reservoir - 2 Liters Optic Blue [Multisport, 2 liters, 67.6 fluid ounces]](/_next/image?url=%2Fcatalog%2Ffeeds%2Ffd-c91191d2421d-2.webp&w=3840&q=75)
![Gregory 3D Hydro Hydration Reservoir - 2 Liters Optic Blue [Multisport, 2 liters, 67.6 fluid ounces]](/_next/image?url=%2Fcatalog%2Ffeeds%2Ffd-c91191d2421d-3.webp&w=3840&q=75)
![Gregory 3D Hydro Hydration Reservoir - 2 Liters Optic Blue [Multisport, 2 liters, 67.6 fluid ounces]](/_next/image?url=%2Fcatalog%2Ffeeds%2Ffd-c91191d2421d-4.webp&w=3840&q=75)
![Gregory 3D Hydro Hydration Reservoir - 2 Liters Optic Blue [Multisport, 2 liters, 67.6 fluid ounces]](/_next/image?url=%2Fcatalog%2Ffeeds%2Ffd-c91191d2421d-5.webp&w=3840&q=75)
![Gregory 3D Hydro Hydration Reservoir - 2 Liters Optic Blue [Multisport, 2 liters, 67.6 fluid ounces]](/_next/image?url=%2Fcatalog%2Ffeeds%2Ffd-c91191d2421d-6.webp&w=3840&q=75)
![Gregory 3D Hydro Hydration Reservoir - 2 Liters Optic Blue [Multisport, 2 liters, 67.6 fluid ounces]](/_next/image?url=%2Fcatalog%2Ffeeds%2Ffd-c91191d2421d-7.webp&w=3840&q=75)
![Gregory 3D Hydro Hydration Reservoir - 2 Liters Optic Blue [Multisport, 2 liters, 67.6 fluid ounces]](/_next/image?url=%2Fcatalog%2Ffeeds%2Ffd-c91191d2421d-8.webp&w=3840&q=75)
![REI Co-op High 5 Alive Graphic Camp Mug - 12 fl. oz. Dusty White [Camping, 0.35 liters, 12 fluid ounces]](/_next/image?url=%2Fcatalog%2Ffeeds%2Ffd-c19914d87a6c-1.webp&w=3840&q=75)
REI Co-op
REI Co-op High 5 Alive Graphic Camp Mug - 12 fl. oz. Dusty White [Camping, 0.35 liters, 12 fluid ounces]
Rated 5.0 out of 5 from 3 reviews
Price $25.00
Free delivery in 7 days
1 of 8
Gregory
Gregory 3D Hydro Hydration Reservoir - 2 Liters Optic Blue [Multisport, 2 liters, 67.6 fluid ounces]
Gregory
Price $50.00
Only 5 left
- Spend more, save more$15 off $150 or $40 off $300 across the store.
- Arrives by Tue, Oct 13Free shipping from this seller
- New and factory sealedThe seller attested this listing as brand new on Oct 2, 2026. Anything else and we refund you in full.
- 30-day returnsReturn unopened items within 30 days of delivery, no questions asked.
About this item
- Best Use: Multisport
- Liquid Capacity (L): 2 liters
- Liquid Capacity (fl. oz.): 67.6 fluid ounces
- Bite Valve Shut-off Switch: Yes
Designed for easy on-trail sipping, the Gregory 3D Hydro 2-liter hydration reservoir dries quickly, attaches easily to compatible packs and feels comfortable thanks to an anatomic fit.
Specifications
- Best Use
- Multisport
- Liquid Capacity (L)
- 2 liters
- Liquid Capacity (fl. oz.)
- 67.6 fluid ounces
- Bite Valve Shut-off Switch
- Yes
- Wide-Mouth Opening
- Yes
- Quick Disconnect Tubing
- Yes
- Material(s)
- Metallocene PE film (BPA- and PVC-free)
- Dimensions
- 14.5 x 7 x 3 inches
- BPA Free
- Yes
- Weight
- 6.5 ounces
- SKU
- fd-c91191d2421d
Customer reviews
4.4
Rated 4.4 out of 5 from 250 reviews
- 5 stars0
- 4 stars0
- 3 stars0
- 2 stars0
- 1 star0
No reviews yet.
Similar items
![BruMate Strova Insulated Tumbler - 18 fl oz. Cabernet [Casual Travel, 0.53 liters, 18 fluid ounces]](/_next/image?url=%2Fcatalog%2Ffeeds%2Ffd-63b1470f0dfa-1.webp&w=3840&q=75)
BruMate
BruMate Strova Insulated Tumbler - 18 fl oz. Cabernet [Casual Travel, 0.53 liters, 18 fluid ounces]
Rated 5.0 out of 5 from 248 reviews
Price $35.00
Free delivery in 7 days
![CamelBak Thrive Tumbler - 30 fl. oz. Navy [Casual, 0.85 liters, 30 fluid ounces]](/_next/image?url=%2Fcatalog%2Ffeeds%2Ffd-cb4aad1e9601-1.webp&w=3840&q=75)
CamelBak
CamelBak Thrive Tumbler - 30 fl. oz. Navy [Casual, 0.85 liters, 30 fluid ounces]
Rated 4.9 out of 5 from 8 reviews
Price $22.00
Free delivery in 7 days
![Owala FreeSip Vacuum Water Bottle - 24 fl. oz. Shy Marshmallow [Multisport, 0.7 liters, 24 fluid ounces]](/_next/image?url=%2Fcatalog%2Ffeeds%2Ffd-b0a899232862-1.webp&w=3840&q=75)
Owala
Owala FreeSip Vacuum Water Bottle - 24 fl. oz. Shy Marshmallow [Multisport, 0.7 liters, 24 fluid ounces]
Rated 4.8 out of 5 from 13,037 reviews
Price $30.00
Free delivery in 7 days
![BruMate Era Flip Tumbler - 30 fl. oz. Cascading Florals [Casual Travel, 0.9 liters, 30 fluid ounces]](/_next/image?url=%2Fcatalog%2Ffeeds%2Ffd-57772c55fb7f-1.webp&w=3840&q=75)
BruMate
BruMate Era Flip Tumbler - 30 fl. oz. Cascading Florals [Casual Travel, 0.9 liters, 30 fluid ounces]
Rated 4.8 out of 5 from 133 reviews
Price $46.00
Free delivery in 7 days
![Nalgene Silo Wide-Mouth Ultralite Water Bottle - 48 fl. oz. [Multisport, 1.42 liters, 48 fluid ounces]](/_next/image?url=%2Fcatalog%2Ffeeds%2Ffd-9732b6727e82-1.webp&w=3840&q=75)
Nalgene
Nalgene Silo Wide-Mouth Ultralite Water Bottle - 48 fl. oz. [Multisport, 1.42 liters, 48 fluid ounces]
Rated 4.7 out of 5 from 66 reviews
Price $14.00
Free delivery in 7 days
![YETI Rambler Vacuum Water Bottle with Straw Cap - 18 fl. oz. Rescue Red [Casual Camping, 0.53 liters, 18 fluid ounces]](/_next/image?url=%2Fcatalog%2Ffeeds%2Ffd-8861d944ae8e-1.webp&w=3840&q=75)
YETI
YETI Rambler Vacuum Water Bottle with Straw Cap - 18 fl. oz. Rescue Red [Casual Camping, 0.53 liters, 18 fluid ounces]
Rated 4.7 out of 5 from 1,321 reviews
Price $32.00
Free delivery in 7 days
![Hydro Flask Wide-Mouth Vacuum Water Bottle with Flex Straw Cap - 24 fl. oz. Trillium 2.0 [Multisport, 0.7 liters, 24 fluid ounces]](/_next/image?url=%2Fcatalog%2Ffeeds%2Ffd-00f37b5c84ed-1.webp&w=3840&q=75)
Hydro Flask
Hydro Flask Wide-Mouth Vacuum Water Bottle with Flex Straw Cap - 24 fl. oz. Trillium 2.0 [Multisport, 0.7 liters, 24 fluid ounces]
Rated 4.5 out of 5 from 1,697 reviews
Price $40.00
Free delivery in 7 days
More from Gregory
![Gregory 3D Hydro Hydration Reservoir - 3 Liters Ocean/Orange [Multisport, 3 liters, 101.4 fluid ounces]](/_next/image?url=%2Fcatalog%2Ffeeds%2Ffd-1c5f60a7a85d-1.webp&w=3840&q=75)
Gregory
Gregory 3D Hydro Hydration Reservoir - 3 Liters Ocean/Orange [Multisport, 3 liters, 101.4 fluid ounces]
Rated 4.3 out of 5 from 349 reviews
Price $55.00
Free delivery in 7 days