Vital PRO Hybrid Insulated Bottom | Ash
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 |
Best Use: Frigid Conditions, Low-Level Activity
Built for the coldest conditions when a typical thermal bottom just won’t cut it, Vital PRO answers with body-mapped insulation for targeted warmth strategically paired with single-layer paneling for added breathability. Vital PRO’s hybrid construction is built from a 4-way stretch blended polyester with a peached soft-touch finish. Housed between two layers of material, the insulated sections leverage a layer of 80-gram synthetic insulation with high-stretch and rapid-recovery qualities for non-binding articulation.
This ultra-warm, insulated thermal bottom keeps warmth close to your core, wicks moisture, dries quickly, and remains odor-free for all-day performance. The added insulation also creates a thermal break from frozen ground while seated. Whether you’re hunting big game, whitetail, or waterfowl, the Vital PRO base layer system is ideal for freezing temperatures with low activity levels.
Peached soft-touch polyester blend – 172 g/m²
100% Polyester high-stretch insulation – 80 g
Best Use: Frigid Conditions, Low-Level Activity
Ranking as our warmest base layer bottom, Vital PRO is built for the coldest conditions when a typical thermal just won’t cut it. It features body-mapped insulation for added warmth and strategic single-layer paneling for added breathability.
- 30" Inseam
- Body-mapped insulation
- Hybrid construction
- Flatlock seams
- Peached soft-touch finish
- Low profile elastic waist
- Layered fly opening
- Gusseted crotch
- Articulated knees
- Odor resistant
- Moisture wicking
- Quick drying
- 4-way stretch