Light & Packable Protection
When you need to stay quick on your feet through stretches of blustery breezes and spotty showers, slip on the ultralight construction and weather-repelling protection of the K4 - Ventum Ultralight Pant. Top-notch packability ensures easy, compact storage between uses.
Ultralight spandex-blend fabric with 4-way stretch combines with articulated knees and a gusseted crotch to keep you quick and nimble all day long.
Wind-resistant protection and a durable water-repellent (DWR) finish keep you comfortable and dry through chilling gusts and on-and-off showers.
Roomy side-seam zip pockets and jean-style hand and back pockets offer ample stash space, and the entire pant can be compactly stowed away when not in use thanks to highly packable construction.
K4 - VENTUM
WHEN TO USE
45° F and warmer or when an additional wind blocking layer is needed.
PAIRS GREAT WITH
Baselayers and active insulation.
BENEFIT OVER OTHER LAYERS
The Ventum line is ultra-lightweight, making it highly packable, breathable, and fast drying.
Learn more about layering:VIEW SYSTEM BUILDER
Body Material4.28 oz. 86% nylon/14% spandex
Weight (Size L)13.4oz
Durable Water Repellent (DWR)Yes
Waist ClosureBar Button
PocketsZip side-seam thigh pockets, jean-style hand & back patch pockets
Trade Agreements Act Compliant
Designed in Seattle. Imported.
I have a pair of the A9 element pant, and let me just say the K4 pant is so much lighter and more breathable. I love the A9 pant for summer boating. They have held up to extreme military use for the past 14 days. Easy to clean quick dry fabric that wicks away water. I am 100% buying more of these pants to replace my hot and very heavy K4 pant.
I've managed three or four hikes and the pants are lot more rugged than you would think from the weight of the material. I hit a couple of over grown trails and thorns without a tear and they dry pretty well too. The legs are wide enough and stretch just enough for technical parts without being "clingy".
The cloth doesn't breath like natural materials, but hold the pockets open while you're going and it immediately pumps all the heat right out through the mesh! I would say the build and material is on par with all my professional A5 gear and did I mention they come in woodland; I'm still waiting on y'all to make 'em in tigerstripe!
This was my first purchase with Beyond so I wasn’t sure what to expect. I was pleasantly surprised by how much I liked these pants though. I took them out for the first time on a multiple hour photo shoot in the mountains. They were awesome. Kept the wind off me and kept me warm enough in the morning. As the temp started to rise, they were light enough where I didn’t overheat. Super comfortable for the multiple hour mountain adventure.
I bought two pairs for hunting pants. My husband is an outfitter and LOVES his. He has worn the same pair of pants continually through two summer and fall seasons and they are still holding up very well. Awesome material, super comfortable. Light and incredibly durable. Used so far on a mountain goat hunt. Traveled through the low country on horses through very thick brush. No rips or tears. Very hot weather and found them to be breathable and cool. Only reason for 4 stars is that there is no women's version. Fit nicely though legs and butt, while waist was too big and bunched up uncomfortably under my hunting pack waist strap and they were a saggy in the crotch area. Both issues to be expected in a men's cut pant. Come on Beyond!! Where is your women's line!?
great pants. Light, comfortable and will work with a base layer in colder weather. Liked them so much i went and got the jacket too.
Need Help? Contact us with any size or fit questions. 206-767-0307
K4 - Ventum Ultralight Pant
Height 5' 8" - 6' 2"
Short: -2 Inches Inseam
Long: +2 Inches Inseam
|30||31 1/2-32 1/2||37-38||31.75|
|32||33 1/2-34 1/2||39-40||32.75|
|34||35 1/2-36 1/2||41-42||32.75|
|36||37 1/2-38 1/2||43-44||33.75|
|38||39 1/2-40 1/2||45-46||33.75|
|40||41 1/2-42 1/2||47-48||33.75|
|42||43 1/2-44 1/2||49-50||33.75|
|44||45 1/2-46 1/2||51-52||33.75|
Waist Preferred Pant Waist
Hip 7" Below Preferred Waist
Inseam Regular Crotch to floor
Standard True to Size | Active Layering
Expedition Oversized | Static Layering