Collection: 38mm Waterproof Biothane Giant Breed Dog Collar | Wide Handmade Collar

38mm Wide Waterproof Biothane Metal Clasp Dog Collar

Built for dogs who need a wider, stronger collar, our 38mm Waterproof Biothane Metal Clasp Dog Collar combines strength, comfort and practical everyday performance.

Handmade in Yorkshire using durable Biothane, this wide dog collar is completely waterproof, easy to wipe clean and resistant to odours, mould and everyday wear. The flexible construction provides a comfortable fit while retaining its shape, even with regular use.

The generous 38mm width makes this an excellent choice for powerful breeds and larger dogs, while the wide design can also provide a comfortable and supportive fit for sighthounds and dogs with longer, slimmer necks.

Waterproof Biothane Dog Collar

Biothane is a coated webbing material designed for active dogs and outdoor adventures. Unlike traditional fabric collars, it doesn't absorb water, making it ideal for dogs who love swimming, muddy walks, rainy weather and exploring outdoors.

When your dog's collar gets dirty, simply wipe it clean or wash it down. There is no lengthy drying time and no lingering wet-dog smell.

Wide 38mm Dog Collar for Strong & Large Dogs

The wider design provides a substantial feel without compromising flexibility or comfort.

With its strong reinforced construction and secure metal quick-release clasp, this Biothane collar is designed for everyday reliability and is particularly well suited to powerful breeds, large dogs and sighthounds.

Free Personalised Engraving

Every collar includes free personalised engraving directly onto the metal clasp.

Add your dog's name, telephone number or other useful contact information across up to four lines. Personalised engraving provides an additional practical touch while keeping identification details securely attached to your dog's collar.

38mm Biothane Collar Features

38mm wide Biothane dog collar

100% waterproof

Easy to wipe clean

Odour resistant

Mould resistant

Abrasion resistant

Flexible and comfortable

Shape retaining

Strong metal quick-release clasp

Free personalised clasp engraving

Handmade in Yorkshire, UK

Ideal for powerful breeds, large dogs and sighthounds

Available Sizes

Medium: 12–17 inches / 31–43cm

Large: 14–20 inches / 36–51cm

Extra Large: 17–26 inches / 43–66cm

XXL: 19–30 inches / 48–76cm

XXXL: 21–34 inches / 54–85cm

Please measure your dog's neck carefully before ordering. The collar should fit comfortably without being too tight, with enough room to allow normal movement.

Choose Your Hardware

Choose from Antique Brass, Gold or Silver hardware to complement your dog's collar.

The metal quick-release clasp makes putting the collar on and taking it off quick and easy, while providing a secure fastening for everyday walks.

Complete the Look

Pair your 38mm Biothane dog collar with a matching waterproof Biothane dog lead. Choose from a 25mm clip lead or 25mm training lead and save 25% when purchased with the collar.

Made for Dogs Who Love Adventure

Whether your dog loves muddy fields, woodland walks, swimming, rainy days or simply needs a collar that can cope with everyday life, this wide waterproof Biothane dog collar is built to keep up.

Strong, flexible, waterproof and exceptionally easy to clean, it offers the practical performance of Biothane with the quality and craftsmanship of a collar handmade in Yorkshire.

Free personalised engraving and free UK shipping on orders over £75.

Maisey Daisey supports dog rescue with every purchase.