Compatible with GoPro HD Hero4 5 6 7 8 9 and SJCAM. (7 - 54 kg). Washable hydrophilic material, even if the dog is swimming, playing in water, playing in the mud, etc., there is no need to worry about cleaning the chest strap.
eBay
Rhinowalk Bilke Handlebar Harnesses 12L Dry Bag Waterproof Detachable Front Bag Big Size Mount Base Fit MTB Road Bicycle Cycling
Aliexpress UK
(7 - 54 kg). Chest mount is removable to accommodate smaller pets. 1 x Pet Harness Mount. 1 x J Hook Buckle. Compatible with GoPro HD Hero and SJCAM. 1 x Base Buckle.
eBay
2pcs Toe Clip Straps for Bicycle Pedal Gym Spinning Bike Footboard Harness Bands Cycling Workout Demo Shoes Tip Rope Belt
Aliexpress UK
Product includes: 1x Chest Strap Mount, 1x Cell Phone Mount, 1x 1/4" Screw Adapter, 1x Extension Adapter, 1x Universal Screw, and 1x Anti-Lost Lanyard.
eBay
Z1010A Julet Motor Cable Connector Male And Female Extension 10 Pin with 3 Phrase and 7 Signal Wires Bafang Fat Hub Harness
Aliexpress UK
4K Ultra HD video. Built‑in WiFi. Condition: Excellent used condition. Fully working. 💡Why This Bundle Is Great. 💧 Waterproof Housing. 🎒 Chest Harness Mount. Compact, lightweight design.
eBay
Child Electric Motorcycle Safety Harness Cycling Strap Motorcycle Protection Straps Anti-fall Adjustable Rear Seat Safety Belt
Aliexpress UK
360° Shoulder Strap Mount Chest Harness Adapter For GoPro Hero 13 12 11 10 9 8 7 6 5 4 3+ 3 Black Edition Xiaomi Yi. Good for outdoor photography. Suitable for skiing, mountain biking, motocross, boating, etc.
eBay
Bicycle Harness Winding Tube Electric Vehicle Brake Wire Organizer Protective Sleeve TPU Sheath Line Cable Spiral Wrap Portable
Aliexpress UK
Features: -Comfortable, fully adjustable design fits all sizes. -Made of high-quality elastic nylon and ABS buckle, strong and durable. -Be hands-free, capture the footage without holding the camera in your hands -Easily removable, simply loosen the thumb screws to adjust the angle or swivel up or down 90 Degrees to quickly view or edit your footage. -Perfect for skiing, cycling, canoe and more other sports activities use. Specification: Colour: black Material: nylon+ABS Suitable for device size：4-7 inches Package Included: 1x Chest mount strap 1x J hook 1x Adapter 1x Screw 1x Phone holder .
eBay
KYOSTAR Power Sport Universal 5 Point 3"+2" Cam Lock Quick Release Racing Seat Belt Safety Harness
Aliexpress UK
Insta360 X3 / X4 / X5 / one X2 / GO 3 3S / Ace Pro / ONE RS / GO Ultra. DJI Osmo Action 1/2/3/4/5PRO. GoPro Hero 13 12 11 10 9 8 7 6 5 4 3 Black Max. 【Chest Strap】. Xiaomi Yi 4K+ / APEMAN / Dragon Touch.
eBay
Scuba Diving Crotch Strap Cover Webbing Soft Pad Sleeve For BCD Drysuit Harness Crotch Strap Cover 5CM Webbing Soft Pad Sleeve
Aliexpress UK
This chest strap is not just for the pros; it's for anyone who leads an active lifestyle. Its lightweight and compact design make it a perfect fit for those who are always on the move. Elastic adjustable strap design, convenient to wear.
eBay
Scuba Diving Diver BCD Backplate Soft Harness Book Screw Dive Tech Assembly Bolt PXPF
Aliexpress UK