GravityWorks 4.0L Water Filter System
Pickup currently unavailable at Arlington, TX
The reviews keep coming and one thing is clear, the GravityWorks™ system is changing how people filter water. Delivering four liters of filtered water is just 2.5 minutes with no pumping, there’s simply no easier or faster way to get safe water away from home. Ideal for bigger groups, the system’s eight-liter (four liters in each reservoir) capacity eliminates both the worry and hassle of keeping plenty of water around for anything you need.
The updated hanger system has a new clip buckle on the webbing for easier hanging. There's also less confusion about which bladder holds the dirty water and which holds the clean with larger graphics and a tinted dirty water bladder. And if you ever had a bladder leak or vacuum lock in your pack, this will fix the issue with corner mounted valves.
Made in USA of US and imported parts
Prop 65 O (Styrene): This product can expose you to styrene, which is known to the State of California to cause cancer.
https://mtn-sports.myshopify.com/pages/prop-65-frequently-asked-questions
Size Charts
The North Face Sizing Charts
Womens Jackets and Tops:
| Chest | Waist | Hip | Sleeve Length | |
|---|---|---|---|---|
| XS | 31-32 in | 24-25 in | 33-35 in | 31.5 in |
| SM | 33-35 in | 26-28 in | 36-37 in | 32.0 in |
| MD | 36-38 in | 29-31 in | 38-40 in | 32.5 in |
| LG | 39-41 in | 32-34 in | 41-43 in | 33.3 in |
| XL | 42-44 in | 35-38 in | 44-47 in | 34.0 in |
| 2XL | 45-48 in | 39-42 in | 48-51 in | 34.8 in |
| 1X | 43-45 in | 36-38 in | 46-48 in | 31.5 in |
| 2X | 47-49 in | 40-42 in | 50-52 in | 32.25 in |
| 3X | 51-53 in | 44-46 in | 54-56 in | 33 in |
Womens Bottoms:
| Waist | Hips | Inseam (Short) | Inseam (Reg.) | Inseam (Long) | |
|---|---|---|---|---|---|
|
XS (0) |
25-26 in | 34-35 in | 28.5 in | 30.5 in | 32.5 in |
| XS (2) | 26-27 in | 35-36 in | 28.5 in | 30.5 in | 32.5 in |
| SM (4) | 27-28 in | 36-37 in | 29.0 in | 31.0 in | 33.0 in |
| SM (6) | 28-29 in | 37-38 in | 29.0 in | 31.0 in | 33.0 in |
| MD (8) | 29-30 in | 38-39 in | 29.0 in | 31.0 in | 33.0 in |
| MD (10) | 30-31 in | 39-40 in | 29.0 in | 31.0 in | 33.0 in |
| LG (12) | 31-33 in | 40-42 in | 29.0 in | 31.0 in | 33.0 in |
| LG (14) | 33-35 in | 42-44 in | 29.5 in | 31.5 in | 33.5 in |
| XL (16) | 35-37 in | 44-46 in | 29.5 in | 31.5 in | 33.5 in |
| XL (18) | 37-39 in | 46-48 in | 29.5 in | 31.5 in | 33.5 in |
| 1X (14) | 36-37 in | 46-47 in | 28 in | 30 in | 32 in |
| 1X (16) | 37-38 in | 47-48 in | 28 in | 30 in | 32 in |
| 2X (18) | 40-41 in | 50-51 in | 28 in | 30 in | 32 in |
| 2X (20) | 41-42 in | 51-52 in | 28 in | 30 in | 32 in |
| 3X (22) | 44-45 in | 54-55 in | 28 in | 30 in | 32 in |
| 3X (24) | 45-46 in | 55-56 in | 28 in | 30 in | 32 in |
Womens Footwear
| USA | UK | EU | CM |
|---|---|---|---|
| 5 | 3 | 36 | 22 |
| 5.5 | 3.5 | 36.5 | 22.5 |
| 6 | 4 | 37 | 23 |
| 6.5 | 4.5 | 37.5 | 23.5 |
| 7 | 5 | 38 | 24 |
| 7.5 | 5.5 | 38.5 | 24.5 |
| 8 | 6 | 39 | 25 |
| 8.5 | 6.5 | 39.5 | 25.5 |
| 9 | 7 | 40 | 26 |
| 9.5 | 7.5 | 40.5 | 26.5 |
| 10 | 8 | 41 | 27 |
| 10.5 | 8.5 | 41.5 | 28 |
| 11 | 9 | 42 | 28.8 |
Mens Jackets and Tops:
| Chest | Hips | Sleeve Length | |
|---|---|---|---|
| SM | 36-38 in | 35-37 in | 33.5 in |
| MD | 39-41 in | 38-40 in | 34.0 in |
| LG | 42-44 in | 41-43 in | 34.8 in |
| XL | 45-48 in | 44-46 in | 35.5 in |
| 2XL | 49-52 in | 47-49 in | 36.3 in |
| 3XL | 53-56 in | 50-52 in | 37.0 in |
Mens Bottoms:
| Waist | Hip | Inseam (Short) | Inseam (Reg.) | Inseam (Long) | |
|---|---|---|---|---|---|
| 30(SM) | 29-30 in | 35-36 in | 29.5 in | 31.5 in | 33.5 in |
| 32(MD) | 31-32 in | 37-38 in | 30.0 in | 32.0 in | 34.0 in |
| 34(MD) | 33-34 in | 39-40 in | 30.0 in | 32.0 in | 34.0 in |
| 36(LG) | 35-36 in | 41-42 in | 30.0 in | 32.0 in | 34.0 in |
| 38(LG) | 37-38 in | 43-44 in | 30.5 in | 32.5 in | 34.5 in |
| 40(XL) | 39-40 in | 44-45 in | 30.5 in | 32.5 in | 34.5 in |
| 42(XL) | 41-42 in | 46-47 in | 30.5 in | 32.5 in | 34.5 in |
| 44(2X) | 43-44 in | 47-48 in | 30.5 in | 32.5 in | 34.5 in |
Mens Shoes:
| USA | UK | EU | CM |
|---|---|---|---|
| 7 | 6 | 39 | 25 |
| 7.5 | 6.5 | 40 | 25.5 |
| 8 | 7 | 40.5 | 26 |
| 8.5 | 7.5 | 41 | 26.5 |
| 9 | 8 | 42 | 27 |
| 9.5 | 8.5 | 42.5 | 27.5 |
| 10 | 9 | 43 | 28 |
| 10.5 | 9.5 | 44 | 28.5 |
| 11 | 10 | 44.5 | 29 |
| 11.5 | 10.5 | 45 | 29.5 |
| 12 | 11 | 45.5 | 30 |
| 12.5 | 11.5 | 46 | 30.5 |
| 13 | 12 | 47 | 31 |
| 13.5 | 12.5 | 47.5 | 31.5 |
| 14 | 13 | 48 | 32 |
| 14.5 | 13.5 | 49 | 32.5 |
Girls::
| Height | Weight | Chest | Waist | |
|---|---|---|---|---|
| XXS (5) | 42-44 in | 40-43 lbs | 23-24 in | 22-23 in |
| XS (6) | 45-47 in | 44-50 lbs | 24-25 in | 22-23 in |
| SM (7-9) | 48-53 in | 51-65 lbs | 25-27 in | 23-24 in |
| MD (10-12) | 54-59 in | 66-87 lbs | 27-29 in | 24-26 in |
| LG (14-16) | 60-63 in | 86-105 lbs | 30-32 in | 27-29 in |
| XL (18-20) | 64-65 in | 106-115 lbs | 33-35 in | 30-32 in |
Boys::
| Height | Weight | Chest | Waist | |
|---|---|---|---|---|
| XXS (5) | 42-44 in | 40-43 lbs | 23-24 in | 22-23 in |
| XS (6) | 45-47 in | 44-50 lbs | 24-25 in | 22-23 in |
| SM (7-9) | 48-53 in | 51-65 lbs | 25-27 in | 23-24 in |
| MD (10-12) | 54-59 in | 66-87 lbs | 27-29 in | 24-26 in |
| LG (14-16) | 60-64 in | 88-115 lbs | 30-32 in | 27-29 in |
| XL (18-20) | 65-69 in | 116-140 lbs | 33-35 in | 29-31 in |
Patagonia Size Charts
Mens Tops:
| Chest | Sleeves | Waist | Neck | Inseam | |
|---|---|---|---|---|---|
| XX-Small | 31-33 | 31 | 26 | 13½-14 | 30 |
| X-Small | 34-35 | 32 | 28 | 14-14½ | 31 |
| Small | 35-37 | 33 | 29-30 | 15-15½ | 31 |
| Medium | 38-40 | 34 | 31-33 | 15½-16 | 32 |
| Large | 42-44 | 35 | 34-36 | 16½-17 | 33 |
| X-Large | 46-48 | 36 | 38-40 | 17-17½ | 33 |
| XX-Large | 50-52 | 37 | 42-44 | 17½-18 | 33 |
| XXX-Large | 54-56 | 38 | 46-48 | 18½ | 33 |
Mens Bottoms:
| Waist | Inseam* | |
|---|---|---|
| XX-Small | 26 | 31 |
| X-Small | 28 | 31 |
| Small | 29 | 31 |
| Medium | 31 | 32 |
| Medium | 32 | 32 |
| Medium | 33 | 32 |
| Large | 34 | 33 |
| Large | 35 | 33 |
| Large | 36 | 33 |
| X-Large | 38 | 33 |
| X-Large | 40 | 33 |
| XX-Large | 42 | 33 |
| XX-Large | 44 | 33 |
| XXX-Large | 46 | 33 |
| XXX-Large | 48 | 33 |
Womens Tops:
Measurements are in inches, unless otherwise noted.
| Numeric | Chest | Waist | Hip | Inseam | |
|---|---|---|---|---|---|
| XX-Small | 00 | 31 | 24½ | 33½ | 30 |
| X-Small | 0-2 | 32-33 | 25½-26½ | 34½-35½ | 31 |
| Small | 4-6 | 34-35 | 27½-28½ | 36½-37½ | 32 |
| Medium | 8-10 | 36-37 | 29½-30½ | 38½-39½ | 32 |
| Large | 12-14 | 38½-40 | 32½-33½ | 41-42½ | 32 |
| X-Large | 16-18 | 42-44 | 35½-37½ | 45½-46½ | 32 |
| XX-Large | 20-22 | 46-48 | 40½-41½ | 48½-50½ | 32 |
Womens Bottoms:
Measurements refer to body size, not garment dimensions, and are in inches, unless otherwise noted.
* Inseam will vary depending on style; when lengths are offered, "short" is 30, "regular" is 32 and "long" is 34, unless otherwise noted.
| Size | Jeans & Cords | Natural Waist | Inseam | |
|---|---|---|---|---|
| XX-Small | 00 | 24 | 24.5 | 30 |
| X-Small | 0 | 25 | 25.5 | 31 |
| X-Small | 2 | 26 | 26.5 | 31 |
| Small | 4 | 27 | 27.5 | 32 |
| Small | 6 | 28 | 28.5 | 32 |
| Medium | 8 | 29 | 29.5 | 32 |
| Medium | 10 | 30 | 30.5 | 32 |
| Large | 12 | 31 | 32 | 32 |
| Large | 14 | 32 | 33.5 | 32 |
| X-Large | 16 | 33 | 35.5 | 32 |
| X-Large | 18 | 34 | 37.5 | 32 |
| XX-Large | 20 | — | 39.5 | 32 |
| XX-Large | 22 | — | 41.5 | 32 |
Kids:
| Boys' | Sizes | Chest | Waist | Height | Weight (lbs.) |
|---|---|---|---|---|---|
| X-Small | 5-6 | 23-24 | 22½-23 | 44-46½ | 42-49 |
| Small | 7-8 | 25½-26½ | 23½-24½ | 49½-52 | 52-68 |
| Medium | 10 | 27½ | 25½ | 55½ | 71-85 |
| Large | 12 | 28½ | 26½ | 58½ | 87-100 |
| X-Large | 14 | 30½ | 28 | 61½ | 102-112 |
| XX-Large | 16-18 | 32-33½ | 29½-31 | 64-66½ | 114-135 |
| Girls' | Sizes | Chest | Waist | Height | Weight (lbs.) |
|---|---|---|---|---|---|
| X-Small | 5-6 | 23-24 | 22½-23 | 44-46½ | 42-49 |
| Small | 7-8 | 26-27 | 23½-24½ | 50½-52½ | 52-68 |
| Medium | 10 | 28½ | 25 | 55 | 71-87 |
| Large | 12 | 30 | 26 | 58 | 87-100 |
| X-Large | 14 | 31½ | 28 | 61 | 102-112 |
| XX-Large | 16-18 | 33½-35½ | 30-32 | 62½ | 114-135 |
Socks
| Socks | SM | MD | LG | XL |
| US Mens | 3-5.5 | 6-8.5 | 9-11.5 | 12-14.5 |
| US Womens | 4-6.5 | 7-9.5 | 10-12.5 | ---- |
| Euro | 34-37 | 38-41 | 42-45 | 46-49 |
| UK | 2-4.5 | 5-7.5 | 8-10.5 | 11-13.5 |