• Weight: 1.1kg (2.4lbs).
• Buoyancy/Inflation: 170N Buoyancy with UML Mk5 Inflation System with water sensitive activation.
• Adjustment: Straps with soft rear molding reduce twisting and aid adjustment, recessed belt clip and webbing end tidy, simple easy side donning.
• Other: Built in whistle, ultra lightweight, low profile design, single crotch strap with recessed clip reduces risk of snagging, clipping area in front for PLB/VHF, attachment for kill cord or VHF leash.
• Optional Attachments: Light, sprayhood.

• Fabric: 420 Denier nylon and heavy duty polyurethane coated nylon.
• Buoyancy: 35lbs, when inflated.
• Adjustment: Waist belt is adjustable to fit your torso.
• Other: Strobe light holder, safety whistle, SOLAS reflective tape on bladder, cylinder is contained inside bladder to protect against corrosion, backup oral inflation tube D-ring for kill switch attachment, low profile for maximum amount of mobility, exceeds ORC standards.

• Weight: 1lb (445g).
• Fit: Chest size adjustment 29-49" (72-128 cm), shoulder straps are shaped towards the center of the chest for comfort and freedom of movement.
• Adjustment: Soft attachment point, quick and secure "double back" buckles made of stainless steel.
• Other: Ergonomic shape provides freedom of movement for both male and female users, comfortable enough to wear continuously, lightweight tether attachment loop, knife pouch accessory.

• Fabric: Hydrostatic Hammar® inflator. Extra tough outer cover materials.
• Fit: Ergonomically sculptured contoured to fit the body.
• Closures: Front opening belt system for fast and secure fit every time
• Other: High spec auto inflating 150N life jacket with spray hood, water activated high intensity flashing light, thigh straps, emergency safety line cutter, compact 3D shape.

• Fabric: Hydrostatic Hammar® inflator. Extra tough outer cover materials.
• Fit: Ergonomically sculptured contoured to fit the body.
• Closures: Low profile, soft loop harness attachment point. Front opening belt system for fast and secure fitting every time.
• Other: Features a 250N interlock bladder and a spray hood; both to prevent secondary drowning, water activated high intensity flashing light, thigh straps, emergency safety line cutter, VHF locator beacon pouch, emergency safety line cutter, compact 3D shape.

• Fit: Front opening, easy to fit to your body type, designed to be wearable with Mast Pro harness, unique belt system.
• Adjustment: Quick adjust Doubleback marine grade stainless steel buckles, 2T fastener; instantly fitted unique front opening belt system fits fast and securely first time .
• Other: Automatically inflating with MK5i inflator to prevent accidental inflation in humid or heavy water, sprayhood deploys on inflation that's essential to prevent inhalation of seawater, Aquaspec high-intensity flashing light for fast location and recovery, shoulder straps are shaped towards the center of the chest for comfort and freedom of movement, lightweight tether attachment loop, knife pouch accessory.

• Fabric: Durable nylon with neoprene collar.
• Buoyancy: 35lbs.
• Adjustment: Available with or without a harness.
• Other: Automatically inflates when immersed in water or when wearer pulls activation cord, 1F bayonet, inflater safety inspection window allows user to easily inspect inflater status (green indicates ready to use), lightweight for high mobility, manual rip cord inflation device, a whistle, back-up oral inflation tube, and SOLAS reflective tape, 33g CO2 cylinder.

• Fabric: Durable nylon with neoprene collar.
• Buoyancy: 35lbs.
• Adjustment: Available with or without a harness.
• Other: 3F bayonet inflater, safety inspection window allows user to easily inspect inflater status (green indicates ready to use), lightweight for high mobility, manual rip cord inflation device, a whistle, back-up oral inflation tube, and SOLAS reflective tape, 33g CO2 cylinder.

• Buoyancy: 35lbs, when inflated.
• Adjustment: Universal adult, waist belt is adjustable to fit your torso.
• Other: Capable of self-righting most wearers, manual CO2 inflation, oral inflation tube included, easy inspection and maintenance, safety whistle, reflective piping, SOLAS reflective tape, belt extender is available separately.

• Fabric: Durable nylon shell.
• Buoyancy: 35lbs, when inflated.
• Adjustment: Non corrosive quick release buckle.
• Other: Automatic or Manual CO2 inflation, manual has rip cord inflation device, compact design lays flat against chest for freedom of movement, comfortable, D-ring for kill switch attachment, repacking is easy and quick, SOLAS approved reflective tape.

Fox 40 Pealess Whistles are extremely loud with no moving parts to freeze or jam. A blast from this whistle rises above man-made and environmental noise at up to 115 decibels! An essential personal safety item -- no PFD should be without one. Also great for coaches.

Here's a tip: if you're using the whistle regularly, occasionally wash in water and vinegar solution for best performance.