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.
Sale
+
new
We offer Free Shipping on all orders over $99 within the US. During select promotions & holidays we will offer Free Shipping on all orders within the US.
We have a very easy 30-day Return Policy! Please submit a Customer Support Ticket to get a Return Authorization so we can process your return or exchange.
We stand behind our products – with a 3 year warranty against materials and workmanship for all outerwear.
At 509 we use the best SSL certificate and the most trusted payment processors provided by Shopify Payments – so you will be able to buy safely and securely.
For the youth rider looking to pursue their snow riding dreams, the 509 Youth Rocco Mono Suit is ready to lend a hand. A weatherproof outershell, 200 grams of synthetic insulation throughout—with extra insulation in the seat—and velcro cuff closures help make this suit the ultimate partner for sledding, snowsports or just playing in the snow.
Key Features
- 5TECH™ Outer Shell - 10k/10k 280D polyester woven durable shell
- Reinforcements in knee and seat 450D polyester overlay
- Lower leg inseam adjustment
- Built in knee pads, protect against cold, and impact
- Fully seam-taped
- 200GM microfiber insulation
- 5Ride seat insulation for extra warmth and eliminate condensation
- Full taffeta lining for durability
- Easy velcro hem closures, with lycra wrist closures to seal off from winter elements
- Full coverage hood, removable
- Full main zipper for easy entrance
- Leg opening zippers, snow gaiters, and stirrup to hold pant leg down (removable if not needed)
- Reflective hits
- Kill switch D-ring
- WARNING for California residents
Size Guide
Not sure about your size? Try on at your local dealer!
Scroll to the right to see more sizes
| Men's | X-Small | Small | Medium | Large | X-Large | 2X-Large | 3X-Large |
|
Chest |
34 - 36 |
36 - 38 |
39 - 41 |
42 - 44 |
45 - 47 |
48 - 50 |
52 - 54 |
|
Sleeve |
27 |
28 |
30 |
32 |
34 |
36 |
36 |
|
Waist |
30 |
32 |
34 |
36 |
38 |
40 |
42 |
|
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 |