# Hydro Flask Wm Lightweight w/Flex Cap, 21 oz — CampSaver

**Manufacturer:** Hydro Flask  
**MPN:** `LW21LW081`

The Hydro Flask 21 Oz Lightweight Standard Flex Cap Slate features 18/8 pro-grade stainless steel walls that are thinner to reduce weight while maintaining durability. The honeycomb insulated Standard Mouth cap with a flexible perforated strap and aluminum pivots provides a leakproof design. TempShield double wall vacuum insulation keeps beverages cold for up to 24 hours and hot up to 12 hours. This lightweight bottle weighs less than Hydro Flask's other 21 oz Standard Mouth bottles, making it ideal for those who want to do more.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Hydro Flask |
| Manufacturer name | Hydro Flask |
| Manufacturer | Hydro Flask |
| Extra Product Name | Hydro Flask Wm Lightweight w/Flex Cap, 21 oz — CampSaver |
| jsonUrlData | 1398323 |
| moq | 1 |
| MPN | LW21LW081 |
| multiple | 1 |
| qtyInStock | 8 |
| SKU | HDF-MU-WMLF21-LW21LW081 |
| tierMinQty1 | 1 |
| tierPrice1 | 39.95 |
| AdultProduct | False |
| Age_range_description | Adult |
| Asin | B08WWMPL83 |
| Autographed | False |
| Batteries_included | False |
| Batteries_required | False |
| Brand | Hydro Flask |
| Bullet_point | 18/8 pro-grade stainless steel walls are thinner to reduce weight while maintaining durability, 25% lighter than Hydro FLask's other 21 oz Standard Mouth bottles means this lightweight stainless steel |
| Capacity | 21.0 |
| Care_instructions | Hand Wash Only |
| ClassificationId | 3395091 |
| Color | Slate |
| Contains_liquid_contents | False |
| Currency | USD |
| Diameter | 3.5 |
| DisplayName | Sports Water Bottles |
| Has_lid | True |
| Height | 12.05, 1500, 1600, 2000, 25.9, 27.9, 3.149606296, 500, 75 |
| Identifier | 0810028842199, 810028842199 |
| IdentifierType | EAN, UPC |
| Included_components | bottle, lid |
| Is_fragile | False |
| ItemClassification | BASE_PRODUCT |
| ItemName | Hydro Flask 21 Oz Lightweight Standard Flex Cap Slate |
| Item_name | Hydro Flask 21 Oz Lightweight Standard Flex Cap Slate |
| Item_package_quantity | 1 |
| Item_package_weight | 0.33 |
| Item_type_keyword | sports-water-bottles |
| Item_type_name | Water Bottle |
| Item_weight | 0.0527 |
| Keyword | 21/32-25/32 |
| Length | 10.9842519573, 2.75, 8.0 |
| Link | https://m.media-amazon.com/images/I/21tIPsnWuTL._SL75_.jpg, https://m.media-amazon.com/images/I/21tIPsnWuTL.jpg, https://m.media-amazon.com/images/I/31HtDme4ggL._SL75_.jpg, https://m.media-amazon.com/ |
| List_price | 39.95 |
| Material | Steel |
| Memorabilia | False |
| ModelNumber | LW21LW081 |
| Model_name | 21 OZ LIGHTWEIGHT STANDARD FLEX CAP |
| Model_number | LW21LW081 |
| Mpns | LW21LW081 |
| Number_of_items | 1 |
| Number_of_pieces | 1 |
| PackageQuantity | 1 |
| Package_level | unit |
| ParentAsins | B0CCQ5GC6R |
| PartNumber | LW21LW081 |
| Part_number | LW21LW081 |
| ProductType | THERMOS |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| campsaver.com | HDF-MU-WMLF21-LW21LW081 | 39.95 | 1 | 8 | 1 |

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Structured data: `/python/html6/product/500/124000000/124172000/part_--LW21LW081---HydroFlask--bff2b69e4f.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp