Super Down Altai Size Expander | Stone
Super Down Altai Size Expander | Stone
Super Down Altai Size Expander | Stone
Super Down Altai Size Expander | Stone
Super Down Altai Size Expander | Stone
Super Down Altai Size Expander | Stone
Super Down Altai Size Expander | Stone
Super Down Altai Size Expander | Stone

Super Down Altai Size Expander | Stone

Availability: Many In Stock
$35.70
$119.00
$35.70
Please hurry! Only 1000 left in stock
Limited-Time Offers, End in: 151D 8H 23M 0S
Subtotal: $35.70
Size guide
10 customers are viewing this product

Free Shipping

Free standard shipping on orders

Free Returns

Learn More.
DESCRIPTION
This size expander adds up to 6.75 in / 17 cm of extra chest room in the Super Down Altai Sleeping bags, making it ideal for side sleepers and larger individuals. Built from the same materials as the Altai Sleeping bag, including a combination of Quixdown and 3DeFX synthetic insulations, it maintains the effective warmth of your bag while adding shoulder room.

This expander will retrofit on the regular length Super Down Sleeping Bags predating 2024. It will zip into the long size; however, the expander does not extend the full length of the bag’s extended zipper.
DETAILS
  • QuixDown® Insulation- premium water-resistant 100% Eastern-European goose down
  • 850+ fill power - IDFL certified
  • 93:7 down to feather ratio - IDFL certified
  • Layered 80g 3DeFX synthetic insulation
  • Outer: Toray® ripstop nylon – 7D, 22 g/m²
  • K-DWR® water resistance
  • Interior: Toray ripstop nylon with aluminized backside coating - 7D, 22 g/m²
  • YKK® zipper
FEATURES
  • Fits all Altai regular and long, and 0F and 15F bags
  • Retrofits Super Down Sleeping Bags predating 2024, regular length- 0F, 15F, & 30F
  • Aluminized backside coating of liner for heat reflection and retention
  • 2-way, full-length zipper
Super Down Altai Size Expander | Stone

Super Down Altai Size Expander | Stone

$119.00 $35.70
Super Down Altai Size Expander | Stone
Super Down Altai Size Expander | Stone
Super Down Altai Size Expander | Stone
Super Down Altai Size Expander | Stone
Super Down Altai Size Expander | Stone
Super Down Altai Size Expander | Stone
Super Down Altai Size Expander | Stone
Super Down Altai Size Expander | Stone

Super Down Altai Size Expander | Stone

$119.00 $35.70
Size: One Size
Size chart
Hunting Apparel Official Size Chart

Full Technical Hunting Gear Size Chart

Measurement & Fit Guide

1. All measurements are in inches; height in feet/inch, weight in pounds (lbs).

2. Base Layers (Vital / ULTRA Merino): Slim compression fit, size up for relaxed layering.

3. Gila Hot Weather Series: Lightweight standard fit, true to labeled size.

4. Mid-layer Fleece & Insulated Jackets: Roomy cut for multi-layer outfit.

5. Pants: Standard 32" inseam; Tall version offers extended 34" inseam for tall frames.

Men's Tops - Base Layers / Hoodies / Shirts / Fleece Jackets

Size Height Weight (lbs) Chest (in) Body Length (in) Sleeve Length (in)
XS 5'4" - 5'7" 120 - 140 34 - 36 27 32
S 5'7" - 5'10" 140 - 165 37 - 39 28 33.5
M 5'10" - 6'2" 165 - 190 40 - 43 29.5 35
L 6'1" - 6'4" 190 - 220 44 - 47 31 36.5
XL 6'3" - 6'6" 220 - 250 48 - 51 32.5 38
XXL 6'5" - 6'9" 250 - 290 52 - 55 34 39.5

Men's Pants - Attack / Tiburon / Rain Pants & Shorts

Waist Size Equivalent Size Waist (in) Hip (in) Standard Inseam Tall Inseam
28 XS 28 36 32 34
30 S 30 38 32 34
32 M 32 40 32 34
34 L 34 42 32 34
36 XL 36 44 32 34
38 XXL 38 46 32 34
40 3XL 40 48 32 34

Women's Tops Collection

Size Height Weight (lbs) Chest (in) Body Length (in) Sleeve Length (in)
XS 5'2" - 5'5" 100 - 120 30 - 32 25 30
S 5'4" - 5'7" 120 - 140 33 - 35 26 31.5
M 5'6" - 5'10" 140 - 165 36 - 38 27 33
L 5'9" - 6'1" 165 - 190 39 - 41 28 34.5
XL 6'0" - 6'4" 190 - 220 42 - 45 29 36

Women's Hunting Pants

Waist Size Equivalent Size Waist (in) Hip (in) Standard Inseam
24 XS 24 34 31
26 S 26 36 31
28 M 28 38 31
30 L 30 40 31
32 XL 32 42 31

Youth Gila Series Size Chart (Teenagers)

Youth Size Height (in) Weight (lbs) Chest (in) Waist (in)
YS 48 - 53 60 - 80 28 24
YM 54 - 59 80 - 105 31 26
YL 60 - 65 105 - 130 34 28
YXL 66 - 71 130 - 160 37 30

ULTRA Merino Glove Size Guide

Glove Size Palm Width (in) Fit Reference
S 2.75 - 3.1 Women / Teenagers
M 3.1 - 3.5 Average Men’s Hand
L 3.5 - 3.9 Large Men’s Hand
XL 3.9+ Extra Large Hands
Product Specific Fit Tips

• Vital / ULTRA Merino Base Layers: Slim compression fit; size up for relaxed layering.

• Gila Hot Weather Series: Lightweight standard fit, true to size.

• Tiburon Light Hunting Pants: Stretch regular fit, select Tall inseam for tall users.

• Encounter Fleece & Insulated Outer Jackets: Roomy cut for multi-layer cold weather outfits.

• Rain Gear: Loose fit to accommodate full layers underneath.

Related Products

Example product title
$35.70
$119.00
$35.70
Example product title
$35.70
$119.00
$35.70
Example product title
$35.70
$119.00
$35.70
Example product title
$35.70
$119.00
$35.70
Example product title
$35.70
$119.00
$35.70
Example product title
$35.70
$119.00
$35.70
Example product title
$35.70
$119.00
$35.70
Example product title
$35.70
$119.00
$35.70
Example product title
$35.70
$119.00
$35.70
Example product title
$35.70
$119.00
$35.70

Recently Viewed Products