509Raid Double Boa Boot Sharkskin

The 509 Raid Double BOA® Boots step up with the latest dual-zone BOA® lacing system. The new high-capacity H4 reel recoils slack quickly and tightens powerfully to bring newfound fit and response to snowmobile boots. The M3V2 reel on the side adjusts the lower zone for fine-tuned comfort. 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.

5Tech Boa

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 riding and comfort
600 gm Thinsulate™ insulation is placed inside the waterproof breathable bladder making a warmer, drier and more comfortable construction
Raid Rubber and upper reinforcements that can hold up to sharp running boards
BOA® H4 lacing system, Stainless Wire, and Boa guides for fast hassle free customized fit
Tongue construction with added reinforcement builds more structure in the boot, distributes BOA® Wire load, and improves fit
All BOA system components are back by BOA, and these new reels are replaceable and easier to repair than other earlier models