KUIU Platypus 3L Hoser | Clear
Size Guide
All charts show body measurements, not garment measurements. For technical outdoor use, choose your size from body data first, then adjust for layering and fit preference. If your numbers fall between sizes, see the fit notes under each table.
Men's Tops
Body measurements in inches. Arm length from center back neck to wrist.
| Size | Chest (in) | Waist (in) | Hip (in) | Arm (in) |
|---|---|---|---|---|
| S | 34–36 | 28–30 | 35–37 | 32.5–33 |
| M | 38–40 | 32–34 | 38–40 | 33.5–34 |
| L | 42–44 | 36–38 | 41–43 | 34.5–35 |
| XL | 46–48 | 40–42 | 44–46 | 35.5–36 |
| 2XL | 50–52 | 44–46 | 47–49 | 36.5–37 |
| 3XL | 54–56 | 48–50 | 50–52 | 37–37.5 |
Between chest and waist sizes: use chest for jackets, waist for pants. Between sizes for layering: go one size up.
Men's Bottoms
Numeric waist sizes. Inseam shown regular; short/tall available on selected styles.
| Waist tag | Waist (in) | Hip (in) | Inseam R (in) | Inseam T (in) |
|---|---|---|---|---|
| 30 | 30–31 | 37–38 | 31 | 34 |
| 32 | 32–33 | 39–40 | 32 | 34 |
| 34 | 34–35 | 41–42 | 32 | 34 |
| 36 | 36–37 | 43–44 | 32 | 34 |
| 38 | 38–39 | 45–46 | 32 | 34 |
| 40 | 40–41 | 47–48 | 32 | 34 |
Base & insulation bottoms
Base layers run next-to-skin; insulation/rain bottoms use the same waist tag but add room. If wearing heavy base layers, stay true to waist tag or size up one for insulated shells.
Women's Tops
Body measurements in inches. Arm length from center back neck to wrist.
| Size | Chest (in) | Waist (in) | Hip (in) | Arm (in) |
|---|---|---|---|---|
| XS | 32–33 | 25–26 | 35–36 | 30–30.5 |
| S | 34–35 | 27–28 | 37–38 | 30.5–31 |
| M | 36–37.5 | 29–30 | 39–40 | 31–31.5 |
| L | 38.5–40.5 | 31.5–33 | 41.5–43 | 32–32.5 |
| XL | 42–44 |
The Hoser is an ultralight, minimalist hydration system that delivers taste-free hydration with a versatile, durable design that makes it great for backpack hunting, day hunting, hiking, and backpacking. Updates include a new self-sealing HyFLO bite valve that delivers a 30% increase in flow rate, making it quicker and easier to hydrate on the go.
Drink on the go: New simple, one-piece, self-sealing HyFLO bite valve makes it quicker and easier than ever to hydrate hands-free with a 30% increased flow rate.
Easily transportable: Integrated hang/carry loop makes it easy to secure the reservoir in a backpack or elsewhere.
Pure Platypus experience: The Hoser is taste-free, BPA-free, BPS-free, and phthalate-free.
Funk-free: Embedded silver-ion protects reservoir from mold and bacteria.
Versatile: Outlet accepts all threaded Platypus drink tubes and closure caps.
The three-liter Platypus-KUIU Hoser™ features a HyFLO™ bite valve that offers fast-flowing, self-sealing, leak-free performance. With a built-in shutoff valve and Silver-ion antimicrobial treatment, it’s the premier backpack hunting hydration solution.
- Length x Width: 16.5″ x 7″
- Capacity: 3.0 L / 100 oz
- Weight: 3.08 oz / 108 g
- Inline shutoff valve
- Hose attachment clip
- Silver-ion antimicrobial keeps interior fresh
- HyFLO™ bite valve makes it easy to drink on the go
- Screw-top closure stands up to rugged use
- Compatible with all KUIU packs
- Made in the USA