You're going to LOVE the fit. Try it on and experience our perfect fit. If you don't love it, send it back in new and unused condition within 30 days for an exchange or full refund*. Risk free.
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Scroll to the right to see more sizes
| Men's | X-Small | Small | Medium | Large | X-Large | 2X-Large | 3X-Large | 4X-Large |
| Chest | 34 - 36 | 36 - 38 | 39 - 41 | 42 - 44 | 45 - 47 | 48 - 50 | 52 - 54 | 58-60 |
| Sleeve | 27 | 28 | 30 | 32 | 34 | 36 | 36 | 36 |
| Waist | 30 | 32 | 34 | 36 | 38 | 40 | 42 | 56-58 |
| Inseam | 29 | 30 | 31 | 32 | 33 | 34 | 34 | |
| Short Inseam | 29 | 29 | 30 | 30 | 31 | 31 | 31 | |
| Tall Inseam | 34 | 34 | 35 | 35 | 36 | 36 | 36 | |
| Women's | X-Small | Small | Medium | Large | X-Large | 2X-Large | 3X-Large |
| Numerical | 0-2 | 4-6 | 8-10 | 12-14 | 16 | 18 | 20 |
| Chest | 31-33 | 33-35 | 35-37 | 37-39.5 | 40-42.5 | 43-45.5 | 46-49.5 |
| Sleeve | 24 | 26 | 28 | 30 | 32 | 34 | 36 |
| Waist | 24-26 | 26-28 | 28-30 | 30-33 | 33-37 | 37-41 | 41-45 |
| Hips | 34-36 | 36-38 | 38-40 | 40-42.5 | 43-45.5 | 46-48.5 | 49-52.5 |
| Inseam | 32 | 32 | 32 | 32 | 32 | 32 | 32 |
| Short Inseam | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| Tall Inseam | 34 | 34 | 34 | 34 | 34 | 34 | 34 |
| YSM | YMD | YLG | |
| Youth Age | 8 | 10 | 12 |
| Height | 50-54 | 54-58 | 58-62 |
| Weight (lb) | 48-68 | 65-87 | 85-100 |
| Weight (kg) | 22-31 | 28-39 | 39-45 |
| Chest | 24.5-26.5 | 26.5-28.5 | 28.5-31.5 |
| Natural Waist | 22.5-24.5 | 24.5-26.5 | 26.5-28.5 |
| Hip | 25-28 | 28-30.5 | 30.5-33 |
| EU | 128/134 | 140/146 | 152/158 |
Overall rating: 4.780488 / 5 from 41 reviews.
The Stoke Mono Suit Shell provides excellent coverage and comfort, praised for its athletic cut and fit. Customers appreciate its waterproof and breathable features, along with the convenience of the new zipper fly for quick pit stops.
Review topics: ["fit","quality","fabric","issues","material","durability","stretch","pockets","mobility","layer","suit","monosuit","mono","guy","stay"].
"I love this suit ! The fabric is perfect!"
"509 is a great company and stand behind there product. I had a zipper malfunction on my 509 suit and they sent me a new one with out question. Great product and Great Company"
"I got a size large and it fits good. I’m 6 foot 200 pounds and it fit me well. The quality is very well for the first couple of times I have used it. I used to get super hot but now I don’t and just have one shirt underneath."
"Very durable and waterproof"
"The stoke monosuit is an all time favourite for myself. I have been wearing this product for years on repeat. I choose to stick with this same suit year after year because it delivers everything required for backcountry riding. Mobility, protection from the elements, and durability are the key features for this suit - if you’re an aggressive mountain rider and you don’t want to worry about your gear failing, this is the product for you."
"I really like the athletic cut and fit of the stoke mono. Its my go to on any deep pow day and I know nomatter what I throw at it I will be warm and comfy all day long on the mountain."
"Absolutley love my stoke monosuit. I have put 2000 miles on with it and still in great shape and has a ton of life left. I stay warm and dry every day when paired with the proper 509 base layers."
"I love the stretch in this helps it from binding, and so far the durability is great"
"The overal product i am very happy with. I wish the hood was removable and the left side chest pocket needs to have a larger zipper opening. Hard time getting your hand into the pocket."
"Of every product 509 makes, in my opinion this is the absolute best. The entire stoke line is the most rugged gear I’ve worn… and I seriously beat the heck out of my gear… the stretch paired with the fabric's already sturdy construct makes it virtually impossible to tear. I’ve brushed against jagged rocks and trees countless times and have yet to have a tear. Size is impeccable. I have in size small and medium and love both. At 5’9” 170lbs the small is an athletic fit… but I enjoy the room to layer and have freedom in the Medium… The hood tucks nice under my helmet naturally without trying and is always dry to throw on when my helmet is off… isn’t too big… massive plus in my opinion. Get it. You’ll thank me later."
