Comfortable Design: Chest and shoulder flex panels with smooth side panels for all-day comfort Enhanced Fit: Tapered waist and double split back panel create a more accommodating, flattering fit Freedom of Movement: Oversized arm openings and multiple hinge points provide superior mobility Secure & Reliable: Zip closure with two concealed adjustable belts and integrated PWC ring for safety Lightweight & Approved: Lightweight outer panels for comfort, U.S. Coast Guard & Transport Canada Approved for peace of mind