Highly Technical, Absurdly Comfortable
The Kyros edition of the A5 - Stretch Alpha Sweater, the K5 - Aptus Jacket delivers the best of both worlds by combining light, stretchy, and comfy construction with long-lasting durability and heat-packing insulation. Dynamic three-layer construction wicks up moisture and transports it out while hanging onto warmth, and the wind- and water-resistant softshell pairs with an insulated, adjustable hood to ward off nasty weather.
K5 - APTUS
WHEN TO USE
50° F and below. Fits over base layers and insulation layers, allowing use in a wide range of conditions.
PAIRS GREAT WITH
Baselayers, active insulation, and rain layers.
BENEFIT OVER OTHER LAYERS
Features 3-layers of fabric which offer the ruggedness of a softshell with the warmth of an active insulation piece.
Learn more about layering:VIEW SYSTEM BUILDER
Body Material7.9 oz. Verso Weave™ 94% polyester/6% spandex first layer; 4.28 oz. 86% nylon/14% spandex softshell
Insulation60g Polartec® Alpha® Insulation
HoodInsulated with adjustable crown
PocketsZip hand pockets, external left chest zip pocket, internal right chest zip pocket
Weight (Size L)29.6oz
1st Layer Wicks
Double-knit Verso Weave™ fleece provides a blanket-soft feel and uses a circular grid pattern to create air channels, keeping you dry by funneling sweat up to the second layer.
2nd Layer Insulates
Polartec® Alpha® Insulation takes the hot sweat sent up from the first layer and then hangs onto the heat to keep you toasty while kicking the moisture up to the third layer.
3rd Layer Protects
The third and outermost layer uses a durable water repellent (DWR) finish to seal out freshly shed sweat and light rainfall, and features a durable softshell design with 4-way stretch to ward off winds and keep you mobile.
Stretchy, adjustable, and designed to go over climbing helmets, the hood ensures versatile fitting options when you need extra insulation and weather protection.
Trade Agreements Act Compliant
Designed in Seattle. Imported.
Love the rescue red color and a great addition to my winter kit.
I didn't really need a new jacket at this point, but I kept looking at the pictures of the K5 Aptus in the US 1928 pattern. I love grey and the jacket doesn't scream tactical. Not to mention I have a lot of pieces from Beyond clothing, so I didn't expect to be disappointed by the fit / finish. Once again Beyond has hit it out of the ball park. From the grid pattern fleece on the inside to the stretchy soft-shell outer layer, this is my new favorite cold weather jacket. Stitching and overall quality is on point as I have come to expect from this brand. Trust me you will not be disappointed!
This is an excellent soft shell and has replaced my Arcteryx Venta SV and Patagonia Dimensions soft shells. A very aesthetically pleasing item which is very durable and provides light warmth and wicking properties. I purchased a 2XL and it runs true to size, with room to layer above and below. Welcome addition for work or recreation! Thanks Beyond!
love the fit!
Jacket is thin and comfortable. Using it as my main jacket in MN. Doesn’t provide a lot of warmth but is cut generous enough that I can layer beneath. Fits like I expected an XL to. Plenty of pockets. On a very windy day, wind was still able to cut through it.
Need Help? Contact us with any size or fit questions. 206-767-0307
K5 - Aptus Jacket
Height 5' 8" - 6' 2"
Short: -2 Inches in Sleeve and Torso
Long: +2 Inches in Sleeve and Torso
Chest Widest part of chest
Sleeve Center back of neck to shoulder seam to sleeve hem edge
Standard True to Size | Active Layering
Expedition Oversized | Static Layering