- Surf Gear
- Water Sports
Providing intelligent warmth and uncompromising wet-weather protection on deep, stormy days from Alaska to Alta, the BoundaryLine Mapped Jacket combines active, lightweight, body-mapped Lavalan washable wool insulation with a stretch waterproof breathable BD.dry™ shell and a revolutionary PFC-free GTT DWR finish.
The Black Diamond BoundaryLine Jacket features significant world-first innovation and technology. This represents the culmination of BD’s commitment to unmatched performance and sustainability, offering the ultimate all-mountain component of the BD.SOLUTIONWOOL family. By strategically mapping the Lavalan insulation wool only where it is needed for maximum thermoregulation and moisture management, the BoundaryLine Jacket delivers the promise of performance and protection for high-output aerobic activities.
THERMOREGULATION: Lavalan wool insulation creates a truly active microclimate, enhancing the wearer’s natural temperature regulation system due to wool’s inherent breathable and exothermic properties. When in a high output activity, the moisture vapor transfer process of sweating creates a natural cooling effect, resulting in an overall reduction of body temperature. After high activity, this same process can generate thermal energy that is transferred back to the wearer to stay warm.
Apparel Warranty: We trust what we make because we use what we make. If for any reason, you’re not 100% satisfied with your Black Diamond apparel, we’ll repair, replace or refund it. No charge. No fine print. No debate. Guaranteed.