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The 509 Raid Single BOA® Boots feature the latest BOA® Fit System H4 Coiler tongue dial to deliver a micro-adjustable, precision fit, engineered & guaranteed to perform in the toughest conditions. Stainless, aircraft-grade braided wire and updated smoother sliding lace guides create a more even and secure fit. Waterproof and breathable with 600 grams of Thinsulate™ insulation to keep you warm and dry.
Key Features
- Rugged High Carbon outsole is strong enough to stand up to running boards, and soft enough to grip in snow and ice
- 5TECH™ waterproof breathable liner
- Generous fit, for all day warmth and comfort
- 600 gram Thinsulate™ insulation is placed inside the waterproof breathable bladder, making a warmer and drier, and more comfortable construction
- Raid Rubber Rand upper reinforcements that can hold up to sharp running boards
The BOA® Fit System with H4 Coiler and stainless-steel lace delivers micro-adjustable, precision fit, engineered & guaranteed to perform in the toughest conditions
BOA® is backed by a lifetime guarantee to repair and replace broken dials and lace for the life of the product. → Learn More
- WARNING for California Residents
Size Guide
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.
Not sure about your size? Try on at your local dealer!
Footwear is shown in male foot sizing, see chart below for approximate female equivalent. If you are a half size, size down and add a thicker insole to boot.
Snow & Dirt Boots
| Men's | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| Women's | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 |
Socks (non-ignite)
| Men's | Sizes 5 – 8 = SM/MD | Sizes 9 – 13 = LG/XL |
| Women's | Sizes 6 – 9 = SM/MD | Sizes 10 – 14 = LG/XL |
Ignite Socks
| Men's | Sizes 9 - 11.5 = MD | Sizes 12 - 15 = LG |
