IA5K Pack System

Name: Initial Ascent IA5K Pack System - IA5K Pack System
Brand: Initial Ascent
SKU: 53314777809109
Price: 749.99 USD
Availability: InStock
Rating: 5 (7 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$749.99

Quantity

Color

Black

Quantity

Triaxial carbon fiber frame: Delivers exceptional strength-to-weight ratio and ergonomic load distribution for reduced fatigue
Horseshoe-style roll-top closure: Ensures secure, weather-resistant storage and easy access to gear
Expandable and modular compartments: Adapts to various gear needs, from spotting scopes to rifle stocks
Multiple external and internal pockets: Provides organized storage for insulation, rain gear, and small items
500D Cordura construction: Offers water resistance for reliable performance in wet conditions

Summarized by Shop

5.0

10 ratings

Very well made and design. I carried 90lbs right away to test it out and much better than my previous pack.

Randy · 9 days ago

Great experience receiving the bag I love the written note that comes with the order and made me that much more happy to support your company great products and great people.

Mitchell · July 4, 2026

Absolutely love the system! I received it May 9th, followed the instructional video to fit it, very straightforward. The next day I put 35lbs of gear in it. My first hike was five miles. The suspension system is the best of any of the packs I have owned. So far I’ve put in about 20 miles/3200 vertical with it. Will be adding some weight to it soon. The IA system has the benefits of an external frame backpack coupled with the comfort of an internal frame backpack. Expensive, but worth it!

Blake · June 4, 2026

Initial Ascent

4.9 (1.5K)

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Initial Ascent

IA3K Pack System

(8)

$699.99

Initial Ascent

IA Bow Holder

(31)

$39.99

Initial Ascent

IA Lid

(10)

$79.99

PEAX Equipment

SOLITUDE 1 FOOTPRINT

$70.00

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Hunter Orange Hat

(3)

$30.99

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4.8

(3.6K)

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IA Classic Trucker

(2)

$30.99

Initial Ascent

Iron Mountain Skull Hangers-Idaho Tab Hanger

$65.00

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Iron Mountain Skull Hangers- XL Hanger

(1)

$97.00

1 Shot Gear

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$275.00

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$599.99

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Iron Mountain Skull Hangers- Large Table

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$65.00

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5L backpack add-on for the integrator hunting vest by saltstone - orange

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$99.99

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IA8K Pack System

(8)

$795.99

Initial Ascent

The Scout

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Phelps Maverick Signature AMP Diaphragm Elk Call by Phelps Game Calls | Gear - goHUNT Shop

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IA Ammo Holder

(1)

$15.99

Exclusive offer available

GOHUNT Shop

Initial Ascent 5K Bag Only

$315.99

Exclusive offer available

GOHUNT Shop

Initial Ascent Scout Backpack

$229.95

Initial Ascent

Est 2015 Classic Hat

(3)

$30.99

Initial Ascent

Iron Mountain Skull Hangers- States

(4)

$145.00

Exclusive offer available

GOHUNT Shop

Initial Ascent 3K Bag Only

(1)

$255.99

1 Shot Gear

Approach 2800 with Krux frame Kit

$675.00

Marsupial Gear

4.9

(4.1K)

1 Shot Gear

PEAX Solace 15 Sleeping Bag

$625.00

Exclusive offer available

GOHUNT Shop

Initial Ascent Bottle Holder

(3)

$41.99

D5 Bodyboard Shop

D5 ALL-TERRAIN BACK PACK

A$79.95

PEAX Equipment

4.8

(8.2K)

Headlamp PEAX Equipment Co. PEAX BACKCOUNTRY DUO HEADLAMP

Headlamp PEAX Equipment Co. PEAX BACKCOUNTRY DUO HEADLAMP - GREEN

Utensil PEAX Equipment Co. PEAX BACKCOUNTRY Ti SPOON

Hunting Gaiters in Green by PEAX Equipment

Initial Ascent

IA Safety Flap

(12)

$15.99

PEAX Equipment

COMPRESSION SACK

(19)

$35.00

Initial Ascent

IA5K Bag Only

(11)

$315.99

Exclusive offer available

GOHUNT Shop

Initial Ascent 5K Backpack

(3)

$749.99

Exclusive offer available

GOHUNT Shop

Initial Ascent Pack Sacks

(1)

$12.99

PEAX Equipment

SOLITUDE 4 HALF NEST

(10)

$260.00

OLLIN

4.8

(1.4K)

Exclusive offer available

GOHUNT Shop

Initial Ascent Pannier Load Carrier Accessory

(4)

$63.99

ElkShape

IA Bow Holder

$39.99

OUTDOOR INOXTO

INOXTO 18L Backpack

$35.00

Exclusive offer available

GOHUNT Shop

PEAX Equipment Solitude 4 Half Nest

$260.00

Exclusive offer available

GOHUNT Shop

Marsupial Gear Stretch Belt Pouch

(1)

$25.00

Exclusive offer available

GOHUNT Shop

Stone Glacier Avail 2200 Backpack

(2)

$320.00

Initial Ascent

IA Large Hip Belt Pouch

(46)

$37.99

Backyard golf training

Practice nets, hitting mats, and putting mats.

1 Shot Gear

PEAX Compression Sack

$40.00

Initial Ascent

IA Day Pack

(18)

$585.99

Exclusive offer available

GOHUNT Shop

Initial Ascent 3K Backpack

(1)

$699.99

Exclusive offer available

GOHUNT Shop

Initial Ascent Cub Accessory Bag

$64.99

1 Shot Gear

PEAX Backcountry Ti Spoon

$12.00

Initial Ascent

Iron Mountain Skull Hangers- Medium Hanger

(2)

$35.00

Argali

4.9

(1.4K)

Argali High Country Pack Ultralight Game Bag Set

Whale-Tales Archery

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$675.00

Exclusive offer available

GOHUNT Shop

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(1)

$675.00

Exclusive offer available

GOHUNT Shop

PEAX Equipment Solitude 6 Full Nest

$585.00

11% off

SIATREX

APEX 5000 Carbon Frame Hunting Backpack （80L)

(11)

$399.99$449.99

1 Shot Gear

Terminus 8700

$750.00

Initial Ascent

IA Water Bottle Holder

(64)

$41.99

Initial Ascent

Auto-lock Buckles

(27)

$13.99

Ultralight 0 degree sleeping bag for winter hunts

PEAX Equipment

SOLACE 0 DEGREE SLEEPING BAG

(24)

$745.00

Rock climbing essentials

Shoes, apparel, and chalk systems.

Exclusive offer available

GOHUNT Shop

Initial Ascent 8K Backpack

(1)

$795.99

Initial Ascent

IA Logo Hoodie

(7)

$59.95

Exclusive offer available

GOHUNT Shop

PEAX Equipment Solitude 4 Full Nest

$390.00

Initial Ascent

Iron Mountain Skull Hangers- Large Hanger

(2)

$67.60

Exclusive offer available

GOHUNT Shop

Initial Ascent Hip Belt Pouch

(3)

$29.99

Exclusive offer available

Outdoorsmans

Outdoorsmans Pack Frame System

(10)

$249.99

OUTDOOR INOXTO

INOXTO 35L Mountaineering Backpack- Advanced

$53.00

Duckworth

4.8

(11.9K)

30% off

OUTDOOR INOXTO

INOXTO Summit 55L Backpack

$91.00$130.00

Initial Ascent

IA Hip Belt Pouch

(42)

$29.99

Initial Ascent

IA3K Bag Only

(19)

$255.99

1 Shot Gear

PEAX Solace 0 Sleeping Bag

$745.00

Initial Ascent

IA8K Bag Only

(9)

$395.99

Exclusive offer available

GOHUNT Shop

Initial Ascent 8K Bag Only

$395.99

Initial Ascent

Packout Hoodie

(3)

$59.95

Post-workout recovery

Wraps, compression sleeves, and foam rollers.

Initial Ascent

Iron Mountain Skull Hangers- Predator Hanger

$65.00

Backcountry Monashee

Ridgeline Pack Series

(1)

CA$1,000.00

Boulder Creek Outdoors

K4 5000 PACK SYSTEM

A$1,479.00

Initial Ascent

Iron Mountain Skull Hangers- Shed Hanger

$35.00

Exclusive offer available

GOHUNT Shop

Initial Ascent Rifle Holder

(1)

$30.99

Exclusive offer available

GOHUNT Shop

Stone Glacier Approach 2800 Bag Only

$275.00

Triaxial carbon fiber frame: Delivers exceptional strength-to-weight ratio and ergonomic load distribution for reduced fatigue
Horseshoe-style roll-top closure: Ensures secure, weather-resistant storage and easy access to gear
Expandable and modular compartments: Adapts to various gear needs, from spotting scopes to rifle stocks
Multiple external and internal pockets: Provides organized storage for insulation, rain gear, and small items
500D Cordura construction: Offers water resistance for reliable performance in wet conditions

Summarized by Shop

5.0

10 ratings

Very well made and design. I carried 90lbs right away to test it out and much better than my previous pack.

Randy · 9 days ago

Great experience receiving the bag I love the written note that comes with the order and made me that much more happy to support your company great products and great people.

Mitchell · July 4, 2026

Blake · June 4, 2026

Initial Ascent

4.9 (1.5K)

IA5K Pack System

Highlights

Description

Specifications

Reviews5.0(10)

Delivery & Returns

Initial Ascent

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