An essential go-to for winter belays, exposed bivies and cold alpine terrain the world over, the Solution 4.0 Parka is a highly insulating layer with updated durability to endure bail-worthy conditions.
Our warmest synthetic jacket, the Solution 4.0 Parka features 200gsm mapped Primaloft Rise, plus Primaloft Gold Cross Core, insulation throughout the body, shoulders, and hood. A 50D ripstop shell with DWR protects from the elements while a 20D nylon taffeta liner adds an extra layer of warmth. A two-way zipper allows access to your belay device, and oversized hand, chest and internal drop pockets store gloves, water bottles and other on-route essentials. The Solution 4.0 was formerly known as the Belay Parka.
What sets Yosemite Valley apart—what truly makes it special—is not the history, not the size and scale of the walls, but the endless opportunities for unearthing new lines. From the walls to the boulders, it continues to be the past, present, and future of our sport.
Overall rating: 4.4615383 / 5 from 13 reviews.
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"This parka is hands down the warmest jacket I own, and I’ve tried a lot of them. It has handled every condition I’ve put it through: light rain, heavy snow, and brutally cold days in Park City. I typically run cold, and this parka keeps me consistently warm, toasty, and completely dry. Despite how warm it is, it’s still comfortable for everyday wear. It’s my go-to for daily dog walks, running errands, or heading out around town. A truly reliable, all-conditions winter parka that delivers on warmth and performance."
"super warm! good for wetter conditions since its synthetic"
"Great coat."
"This jacket succeeds in many environments! I find it’s my go to for really cold temps when belaying (as intended), hanging outdoors, to coming or going from work. I absolutely love this jacket. Sizing up for this jacket is not needed, as it already comes a bit big. I made the mistake of sizing up and not realizing just how big it looks on me until it was too late. Despite my oversized situation, I still love this jacket fully!"
"Size small fits well enough. The sleeves are slightly too long. I like the deep pockets though. 5'3" female, 130lbs."
"I’ve worked in the ski industry for over 30 years. Just started wearing black Diamond a couple years ago when I bought an insulated shell. So I knew the quality was exceptional. This Belay parka is one of the warmest most coziest jackets that’s ever graced my body! I love it! Highly highly recommend even if you’re not a climber like me!"
"Please make a size xxs there are a lot of xxs female outdoor enthusiasts out there. Your xs is pretty big. Thank you"
"SO WARM!!!"
"cool jacket or something"
"Sadly it's a little bit too big, I should have ordered size medium not large. But it's all good."
| Size | Chest | Hip | Arm Length |
|---|---|---|---|
| XXS | 31 - 32 in 78.5 - 81 cm | 32.5 - 34 in 87.5 - 91.5 cm | 29.5 in 75 cm |
| XS | 32.5 - 34 in 82.5 - 86.5 cm | 34.5 - 36 in 87.5 - 91.5 cm | 30 in 76 cm |
| S | 34.5 - 36 in 87.5 - 91.5 cm | 36.5 - 38 in 92.5 - 96.5 cm | 30.5 in 77.5 cm |
| M | 36.5 - 38.5 in 92.5 - 98 cm | 38.5 - 40.5 in 97.5 - 103 cm | 31 in 79 cm |
| L | 39 - 41.5 in 99 - 105.5 cm | 41 - 43.5 in 104 - 110.5 cm | 31.5 in 80 cm |
| XL | 42 - 45 in 106.5 - 114 cm | 44 - 47.5 in 111.5 - 120.5 cm | 31.5 in 80 cm |
Designed to fit slim to the body for an athletic, low-profile fit without restricting mobility and accommodating base layers or light midlayers.
A classic universal fit with comfortable ease. May feature slight body shaping, but predominantly straighter fit that will accommodate midlayers more comfortably.
Generous through the body for a casual loose-to-oversized fit without shaping. Designed for comfort, it accommodates heavier mid-layers.
Measure around the chest/bust just under the arms and across the shoulder blades.
Measure from the center back of the neck, across the shoulder, and down the arm to the wrist.
Measure around the widest point of the hips.
Measure around the narrowest part of the waist.
