The york boxing 4ft punch bag includes 4 x reinforced webbed hanging straps with sewn in chrome plated d rings and has double stitched re enforced seams ensuring extra durability this tethered punch bag is produced from hard wearing pu vinyl and features a quality ykk zip enclosed top with protected seam making it very solid it offers textile material off cuts used for bag fill and incorporates anti swing tethered loop facility at base of the bag to enable fixing