ICON 6 3500 Pack | 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 | 35–37 | 44–46 | 32.5–33 |
| 2XL | 46–48 | 39–41 | 48–50 | 33.5–34 |
Women’s Bottoms
Numeric waist sizes; regular inseam shown. Select short/tall on product page when available.
| Size | Waist in | Hip in | Inseam R in |
|---|---|---|---|
| 2 / XS | 26 | 36 | 31 |
| 4 / S | 27 | 37 | 31 |
| 6 / S | 28 | 38 | 31 |
| 8 / M | 29 | 39 | 31 |
| 10 / M | 30 | 40 | 31 |
| 12 / L | 31.5 | 41.5 | 31 |
| 14 / XL | 33 | 43 | 31 |
Base-layer bottoms run slimmer next to skin; rain/insulated bottoms use the same waist size with added room. If between waist and hip, use hip for relaxed pants and waist for fitted styles.
How to Measure
- Chest / bust Arms relaxed at sides, measure around the fullest part under the armpits, keep tape level.[12](@ref)
- Waist Measure around the natural waist at the narrowest point, usually just above the hip bones.[3](@ref)
- Hip / seat Stand with feet hip-width apart, measure around the widest part of the hips/seat.[2](@ref)
- Arm / sleeve With arm slightly bent, measure from center back of neck, across the shoulder, to the wrist bone.[12](@ref)
- Inseam From the crotch seam down the inside leg to the ankle; for boots, measure to the floor.[3](@ref)
- Hand / glove Measure palm circumference around the knuckles without the thumb; check model-specific cuff notes separately.
Use a flexible tape, measure over lightweight clothing, and avoid pulling the tape tight. For layering, remeasure while wearing your usual base layer.
Fit Types
Suggested Layering by Condition
General rule: a base, mid, insulated and rain piece in the same body size will stack for most conditions. If you regularly wear two heavy midlayers under a soft shell, size the soft shell up one. Never size a rain shell down to force insulation underneath—it compresses loft and reduces warmth.[6](@ref)
Should I size up for layering?
If you only add a base layer, stay true to body size. For fleece plus insulation plus shell, size outer pieces up one. Soft shells with multiple midlayers also benefit from one size up.
My chest and waist suggest different sizes—which do I use?
For jackets and tops, use chest. For pants and belts, use waist. For one-piece suits, choose by the larger of the two and note alterations.
Do these numbers match the garment tag?
No. Tables show body measurements. Actual garment circumferences vary by fabric stretch, style and fit type; check the product page for model-specific notes.
What if I am between inseam lengths?
Choose regular if within 0.5 in; choose tall if you wear hiking boots or prefer full coverage, short if ankle break is preferred. Untaped hems can be altered.
Do base layers shrink?
Merino blends may relax slightly when wet and recover after drying; synthetics stay stable. Follow cold-wash, flat-dry care labels. If between sizes in merino, choose the closer size for next-to-skin use.
Best For: Gear-heavy day hunts
The ICON 6 3500 is the ultimate day-hunt frame pack — delivering 3500 cubic inches (57 liters) in its standard configuration. At just 5 lbs 1.5 oz, it’s one of the lightest and most capable day packs ever built.
This pack features two versatile hauling modes for gear or meat. When you need extra capacity, the load sling mode provides an additional 5000 cubic inches between the bag and frame. When the bag isn’t needed, the Pack Load Hauler allows direct on-frame hauls and doubles as a glassing pad when not in use.
The ICON 6 Suspension sets a new standard for comfort and performance. It features highly breathable spacer air mesh, wider dual-density foam shoulder straps, nearly five inches of vertical adjustability, an ergonomically shaped taller waist belt, and up to two inches of lumbar pad customization.
At the heart of the system is the patent-pending ICON 6 3D Carbon Frame (made in the USA). Built with variable-ply, dual-direction corrugation with angled ridges, channels, and grooves. This frame delivers superior geometric strength, rigidity, and durability. A traditional flat 0/90 carbon layup would need to be five times thicker and heavier to achieve the same performance.
The frame also incorporates Flex-Forward™ Geometry — engineered with progressive stiffness that follows your spine’s natural movement while resisting rearward flex under load. Including maximum stiffness vertically for load support and controlled lateral flex for comfort without sway.
The ICON 6 3500 Bag is constructed from a premium combination of 330D double ripstop CORDURA® Nylon and waterproof CORDURA® fabrics. The coated waterproof material is strategically placed on the bottom and frame-side panels for maximum durability and to keep your gear dry, while the lighter uncoated fabric is used elsewhere to save weight.
Wide 1-inch (25mm) compression straps with dual auto-cam, self-locking buckles secure heavy loads and won’t loosen until you release them. Load-bearing straps are reinforced with wide Hypalon anchors and route over the main zippers for added strength.
An innovative horseshoe zipper path with self-locking sliders runs across the top of the back panel, giving you easy access to your hydration reservoir, allowing a rifle to slide down next to the frame, or a large game quarter when opened.
Inside, you’ll find a high-volume waterproof coated hydration sleeve compatible with 3+ liter reservoirs, a deep drop pocket perfect, and two zippered mesh pockets for organization. A convenient external pocket provides quick side access to raingear without having to remove your rifle or bow. Dual stuff-it side pockets and a top accessory pocket offer quick access to frequently used items.
The ICON 6 Pack System is modular with common connection points (eight buckles and two straps) for versatility of swapping any bag size within the ICON 6 family for any hunt.
Learn More:
ICON 6 WHITEPAPER
CORDURA® Double Ripstop Waterproof Nylon - 330D
CORDURA® Double Ripstop Nylon - 330D
Duraflex® Hardware
YKK® Zippers
Suspension Sizing:
S/M: Waist: 28–33" (71–84 cm)
L/XL: Waist: 34–38" (86–97 cm)
XXL/3XL: Waist: 39–46"+ (99–117 cm)
Frame Sizing:
Regular (24.5"): User Height: 5'2"–5'9" (157–175 cm)
Tall (26.5"): User Height: 5'10"–6'6" (178–198 cm)
When the mission is to get it done in one day, the ICON 6 3500 is the top choice. It carries everything you need to go in light and agile, then turns around and hauls game quarters on the same trip — all while staying comfortable in steep, technical terrain.
- Modular design – swap on any ICON 6 bag
- 5000 cubic inch Load Sling Mode storage between bag and frame
- Pack Load Hauler for direct on-frame meat/gear carry
- Pack Load Hauler doubles as a glassing pad, stows between bag and frame
- 3D Carbon Fiber Frame – variable-ply, dual-direction 3D corrugated architecture
- Hydration system compatible
- 1 in / 25mm compression strap webbing
- Auto-cam, self-locking buckles (side compression)
- Hypalon anchored side compression straps
- Cam locking buckles (top and bottom compression)
- Daisy-chain adjustable & removable compression straps with locking buckles (exterior)
- TPU coated durable grab handles
- 5-inch vertical shoulder strap adjustability
- 2-inch vertical lumbar pad adjustability
- Center-pull waist belt adjustment
- Fully adjustable sternum strap
- Quick adjust load lifters
- Internal next-to-frame compression sleeve
- Internal mesh-lined organization pockets
- Dual stuff-it side pockets
- Dual hip belt pouches – one hand operable
- Side-access exterior pocket for rain gear
- Top accessory pocket with internal mesh pocket and key clip
- Rifle and bow holder accessory connection loops