{"product_id":"hayabusa-s4-pu-leather-boxing-gloves-for-training-sparring-outdoors","title":"Hayabusa S4 PU Leather Boxing Gloves for Training \u0026 Sparring Outdoors","description":"\u003cp\u003eIn this review the Hayabusa S4 PU Leather Boxing Gloves stand out as an entry-level option for beginners and casual striking athletes who want dependable protection without a high price. The biggest reason to consider these gloves is the blend of comfort and wrist support right out of the box: the pre-curved ergonomic pocket, grip bar and single-strap with splinted wrist support create a controlled fist and reduce risky bends during pads, bag work or light sparring. They are built to handle regular training while remaining comfortable for most users.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePU leather construction:\u003c\/strong\u003e durable synthetic covering that resists wear from frequent mitt and bag work while staying easy to clean.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-curved ergonomic pocket:\u003c\/strong\u003e promotes a natural fist closure so hands sit correctly for safer punches and consistent technique.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrip bar and thumb alignment:\u003c\/strong\u003e helps maintain correct thumb position to lower the chance of thumb injuries and to support proper striking form.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle strap with splinted wrist support:\u003c\/strong\u003e secures the wrist firmly to reduce risky bends and deliver dependable support during training and sparring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMesh palm and nylon lining:\u003c\/strong\u003e improve breathability and speed drying so gloves stay more comfortable across repeated sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCushioning foam for knuckles:\u003c\/strong\u003e provides padding that protects the knuckles during impact while still letting the user feel contact.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe S4 gloves are best for beginners, fitness boxers, and those joining kickboxing or taekwondo classes who need a comfortable, supportive glove for training and light sparring. Users who value wrist stability and a glove that feels supportive immediately will appreciate the splinted wrist and single strap design.\u003c\/p\u003e\u003cp\u003eThose who should look elsewhere include experienced competitive fighters who need advanced multi-layer foam systems or professional-grade leather for long-term heavy daily use, and people with particularly wide hands who may find the fit a bit tight in smaller weights.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGood wrist support from the single strap and splinted design for safer training sessions.\u003c\/li\u003e\n\u003cli\u003eComfortable, pre-curved fit and grip bar that aid proper fist closure and reduce fatigue.\u003c\/li\u003e\n\u003cli\u003eBreathable mesh palm and nylon lining that improve comfort during repeated workouts.\u003c\/li\u003e\n\u003cli\u003eAccessible price and solid value for an entry-level training glove.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFit can run snug for some users, especially those with wider hands in smaller ounce sizes.\u003c\/li\u003e\n\u003cli\u003ePUsynthetic leather and basic foam may not offer the same long-term durability as premium leather options for very heavy daily use.\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\u003eHayabusa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePU leather with nylon lining and mesh palm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable sizes\u003c\/td\u003e\n\u003ctd\u003e10 oz, 12 oz, 14 oz, 16 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended use\u003c\/td\u003e\n\u003ctd\u003eTraining, sparring, kickboxing, MMA, muay thai, taekwondo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClosure\u003c\/td\u003e\n\u003ctd\u003eSingle strap with splinted wrist support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncludes\u003c\/td\u003e\n\u003ctd\u003e1 pair of S4 Boxing Gloves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Hayabusa S4 gloves are a strong choice for beginners and fitness-minded fighters who want immediate wrist support, a comfortable pre-curved fit, and breathable features at a reasonable price. They deliver reliable protection and feel like good value for routine training and light sparring, though users seeking premium leather or a roomier fit may prefer higher-end alternatives.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eAre these gloves suitable for sparring?\u003c\/strong\u003e\u003cbr\u003eYes, the S4 is designed for training and light sparring with splinted wrist support and knuckle padding for protection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat sizes are available and which to choose?\u003c\/strong\u003e\u003cbr\u003eThey come in 10 oz, 12 oz, 14 oz and 16 oz; choose higher ounces for more padding and for sparring or larger hands.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow breathable are the gloves?\u003c\/strong\u003e\u003cbr\u003eThe gloves feature a mesh palm and nylon lining to improve airflow and help them dry between sessions.\u003c\/p\u003e","brand":"Hayabusa","offers":[{"title":"Default Title","offer_id":48688267657435,"sku":"B0DX4HXWZ7","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71HNKrMWjGL._AC_SL1500_a185e425-9fb5-4d14-b506-740ae9c775e3.jpg?v=1778716731","url":"https:\/\/gearmusthave.com\/products\/hayabusa-s4-pu-leather-boxing-gloves-for-training-sparring-outdoors","provider":"GearMustHave","version":"1.0","type":"link"}