Added to Cart| US M | US W | EURO | UK | AUS | JAPAN | CHINA |
| 4 | 5.5 | 35.5 | 3 | 4 | 21.5 | 36 |
| 4.5 | 6 | 36 | 3.5 | 4.5 | 22 | 37 |
| 5 | 6.5 | 37 | 4 | 5 | 22.5 | 38 |
| 5.5 | 7 | 37.5 | 5 | 5.5 | 23 | 39 |
| 6 | 7.5 | 38 | 5.5 | 6 | 23.5 | 39.5 |
| 6.5 | 8 | 38.5 | 6 | 6.5 | 24 | 40 |
| 7 | 8.5 | 39 | 6.5 | 7 | 24.5 | 41 |
| 7.5 | 9 | 40 | 7 | 7.5 | 25 | 41.5 |
| 8 | 9.5 | 41 | 7.5 | 8 | 25.5 | 42 |
| 8.5 | 10 | 42 | 8 | 8.5 | 26 | 43 |
| 9 | 10.5 | 43 | 8.5 | 9 | 27 | 43.5 |
| 9.5 | 11 | 43.25 | 8.75 | 9.5 | 27.25 | 44 |
| 10 | 11.5 | 43.5 | 9 | 10 | 27.5 | 44.5 |
| 10.5 | 12 | 44 | 10 | 10.5 | 28 | 45 |
| 11 | 44.5 | 10.5 | 11 | 28.5 | 46 | |
| 11.5 | 45 | 11 | 11.5 | 29 | 46.5 | |
| 12 | 46 | 11.5 | 12 | 29.5 | 47 | |
| 12.5 | 46.5 | 12 | 12 | 30.5 | 48 |
Hydro Flask 40oz Wide Mouth Bottles (W40BTS)
Hydro Flask
PRODUCT DETAILS
Product Description:
Big enough for a whole day on the river or trails, Hydroflask's 40 oz Wide Mouth Bottle is made with professional-grade stainless steel and a wider opening for faster fill. Hydroflask has redesigned the Wide Mouth bottle with an elevated silhouette and simplified design without compromising one degree of performance. And their Color Last™ powder coat is dishwasher safe for even more convenience. Cold stays icy cold for 24 hours, and hot stays wickedly hot for 12 — just like always.
Compatible with the Wide Mouth Straw Lid
Features & Benefits:
- Ideal size for all-day hydration
- Fits most backcountry water filters
- TempShieldTM Protected
- Keeps cold up to 24 hours
- Keeps hot up to 6 hours
- 18/8 Pro Grade Stainless Steel
- BPA-Free and Phalate-Free
- Durable, sweat-free powder coat finish (or our Classic Stainless option)
- Lifetime Warranty
CUSTOMER RATINGS & REVIEWS
Customer Reviews
4.0 Based on 1 Reviews
Write a Review Ask a Question - Reviews
- Questions
Filter Reviews:
- Yeti
- floor
- enough
- wrist
- problem
- color
BM
06/21/2020
Bri M. 
United StatesGREAT bottle but heavy
It stays cold all day, very pretty color. I haven't dropped it yet, so not sure it can handle that yet. It's heavy enough that I'd worry it would scuff the floor if dropped from high enough. It hurts my wrist, and I'm not sure if it's just because I have a Yeti 32oz and I never had that problem. It doesn't leak and I love the lid; it's better than the Yeti lid.