O'Brien Men's Dual Size Traditional Life Jacket - 2027The 2027 O'Brien Men's Dual Size Traditional Life Jacket combines thin, lightweight BioLite construction with flexible sizing for comfortable days on the water. Front and back hinges and wide armholes support movement, while a zipper and two concealed adjustable belts secure the fit. A PWC lanyard attachment ring adds convenience for personal watercraft use. The jacket carries harmonized U.S. Coast Guard and Transport Canada approval.Best For Flexible sizing: Dual-size options accommodate broader fit ranges.; Active water recreation: Front and back hinges and wide armholes support mobility.; Lightweight comfort: Soft, breathable BioLite construction provides a comfortable feel.; Personal watercraft use: An integrated ring provides a convenient attachment point for a PWC lanyard.; Fit & MobilityThe Dual Size Traditional combines paired size ranges with adjustable belts, allowing wearers to refine the fit within their selected option. A zip closure simplifies entry, while two concealed belts provide additional adjustment and security.Front and back hinges enhance range of motion, and wide armholes provide space for upper-body movement. For shoppers, these features make mobility a key reason to consider this jacket for active time on the water.BioLite ConstructionO'Brien describes BioLite as soft, lightweight, breathable, and eco-friendly. The thin construction emphasizes comfort, while the hinged design allows the jacket to move with the wearer.Features Dual-size fit: Available in Small/Medium, Large/XL, and 2XL/3XL options.; BioLite construction: Soft, lightweight, and breathable material.; Zip closure: Allows easy entry.; Two concealed adjustable belts: Provide fit adjustment and security.; Front and back hinges: Enhance range of motion.; Wide armholes: Improve mobility.; PWC lanyard attachment ring: Provides a convenient connection point for a personal watercraft lanyard.; Harmonized approval: U.S. Coast Guard and Transport Canada approved.; Specifications & Size GuideSpecificationDetailsModelMen's Dual Size TraditionalManufacturer Size OptionsSmall/Medium, Large/XL, 2XL/3XLConstructionBioLiteClosureZipper with two concealed adjustable beltsMobility FeaturesFront and back hinges; wide armholesAttachmentPWC lanyard ringApprovalHarmonized U.S. Coast Guard and Transport Canada approvedUse O'Brien's applicable size chart and the jacket's label to select the correct fit. Adjust the belts for a snug fit before use.