{"product_id":"oneill-mens-reactor-2-2mm-pull-over-vest-warm-flexible-core-layer","title":"O'Neill Men's Reactor-2 2mm Pull Over Vest - Warm, Flexible Core Layer","description":"\u003cp\u003eIn this review of the O'Neill Reactor-2 2mm Pull Over Vest the bottom line is simple: this is a lightweight, flexible core layer for anyone who needs added warmth and freedom of movement on the water. Built from 2mm FluidFlex neoprene with a windproof smoothskin face, it excels as an insulating sleeveless top that slips under a thicker wetsuit or works alone for milder conditions. The pull-over design and flatlock seams prioritize comfort and range of motion, making it especially useful for surfers, paddleboarders, and anglers who want warmth without bulk.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePullover design:\u003c\/strong\u003e Easy to slip on and off without zippers, providing a snug fit that reduces water entry while keeping layering simple.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2mm FluidFlex neoprene:\u003c\/strong\u003e Thin but warm neoprene protects the chest and back while maintaining stretch for paddling and dynamic movement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrategic seam placement:\u003c\/strong\u003e Thoughtfully placed seams reduce chafing and improve mobility where you need it most during repetitive strokes or surf maneuvers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWindproof smoothskin:\u003c\/strong\u003e Smoothskin face helps block wind and retains core warmth when conditions are blustery or onshore.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoardshort connector:\u003c\/strong\u003e Integrated connector secures the vest to boardshorts or a wetsuit base to prevent riding up in active use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlatlock stitching:\u003c\/strong\u003e Smooth seams sit comfortably against skin and lower the risk of irritation during long sessions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe Reactor-2 Vest is best for water users who want targeted core insulation without the restriction of sleeves: surfers in mild climates, SUP paddlers, kayak anglers, and anyone who layers under a thicker wetsuit. Its thin 2mm neoprene and stretchy construction are ideal when you need warmth but still demand full shoulder mobility.\u003c\/p\u003e\u003cp\u003eThose who want a thermal top for very cold water, or who require many seams sealed for deep immersion and no flushing, should look at thicker or sealed wetsuit tops; customers who prefer easy removal may also note the pullover can fit snugly and be harder to take off for some body types.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eComfortable, stretchy neoprene that adds warmth without limiting paddle reach.\u003c\/li\u003e\n\u003cli\u003eWindproof smoothskin and FluidFlex material provide effective core insulation for mild to cool conditions.\u003c\/li\u003e\n\u003cli\u003eBoardshort connector and flatlock seams keep the vest secure and comfortable during activity.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize runs a bit small for some customers, so careful sizing is necessary.\u003c\/li\u003e\n\u003cli\u003ePull-over fit can be snug to remove for certain users, which may be inconvenient after a long session.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eO'NEILL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eReactor-2 2mm Pull Over Vest\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e2mm FluidFlex neoprene (85% nylon, 15% spandex)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign\u003c\/td\u003e\n\u003ctd\u003ePull-over, sleeveless, crew neck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeams\u003c\/td\u003e\n\u003ctd\u003eFlatlock stitching with strategic seam placement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecial features\u003c\/td\u003e\n\u003ctd\u003eWindproof smoothskin, boardshort connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCare\u003c\/td\u003e\n\u003ctd\u003eHand wash, drip dry; imported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe O'Neill Reactor-2 2mm Pull Over Vest is a practical, value-oriented core layer for active water users who need warmth and freedom of movement. It works well as an underlayer or as a standalone top in milder conditions, offering wind protection and solid stretch. Buy it if you want a slim, comfortable insulating vest; size carefully if you prefer a roomier fit.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs this vest warm enough to wear alone?\u003c\/strong\u003e\u003cbr\u003eYes, it provides useful core warmth in mild conditions, but in cold water it is best used as a layering piece under a thicker wetsuit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow should I care for the Reactor-2 vest?\u003c\/strong\u003e\u003cbr\u003eHand wash and drip dry to preserve the neoprene and smoothskin face; avoid heat and machine drying.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes it stay in place during activity?\u003c\/strong\u003e\u003cbr\u003eThe built-in boardshort connector helps keep the vest from riding up during paddling or surfing.\u003c\/p\u003e","brand":"O'NEILL","offers":[{"title":"Default Title","offer_id":48264151892187,"sku":"B0757JDCRK","price":74.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/512ymHsXsHL._AC_SL1024_bc88ec80-f230-4ec3-a224-d61ff547d57e.jpg?v=1778233409","url":"https:\/\/gearmusthave.com\/products\/oneill-mens-reactor-2-2mm-pull-over-vest-warm-flexible-core-layer","provider":"GearMustHave","version":"1.0","type":"link"}