旅行碱性催化分解工艺

SCUBA Diving, Snorkeling, Travel BC, BCD, Buoyancy Compensator MATERIALS Heavy duty 1000 Denier bladder material for superior strength and durability. 1680D nylon non-fade pack cloth. YKK Zipper. Duraflex buckle. Octopus series velcro, it can increase 10% peel and shear strengths in water.FEATURES Two stainless steel D-ring on shoulder, two plastic D-ring on bottom. Pockets: Two side pockets, with adjustable Velcro closure for accommodating goods. Waist band: Adjustable cummerbund ensures snug fit at any depth. Soft EPE foam are used inside the waist band, getting a comfortable fit. Shoulder strap: Adjustable shoulder strap with 1.5" side release buckle. Sternal strap: Adjustable sternal strap with 1" double adjustable buckle. Waist strap: Adjustable waist strap with 1.5"double adjustable buckle. Hard backpack with carrying handle. Tank positioning strap Size: Item No. Size Lift Capacity Waist Size 90123.52 S 14.3kgf.(=31.4lbf,=140N) 30-36(inch) 90123_53 M 17.4kgf.(=38.2lbf,=170N) 33-39(inch) 90123_55 L 22.5kgf.(=49.5lbf,=220N) 37-43(inch)