The strap itself is in two parts, joined by a quick release buckle. On one side of this buckle. This is generally used to adjust the strap to the approximate length. Big choice of colours- personalise your rucksack with your choice.
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SWISS MILITARY Men Laptop Backpack 17 Inch Fashion Business Backpack School Waterproof Usb Large Capacity Bag Mochilas Chest Bag
Aliexpress UK
Composition: 100% Polyester. Material: Polyester.
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Fashionable Street Backpack Suitable for Work Clothing Cycling Messenger Bag Chest Bag Home Travel Outdoor Camping Style Beach Bag College Daily Bag Unisex Shoulder Bag Sports Waist Bag Waterproof
Aliexpress UK
Reduce the burden and protect the spine. Size: as the picture shows. Material: nylon.
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Men Small Backpack Chest Pack Shoulder Bag with USB Charging Port Travel Male Waterproof Nylon Sling Messenger Cross body Bags
Aliexpress UK
🟣Quick-Release Buckle Design. Features a convenient snap buckle for easy fastening and removal — no hassle when you’re on the move.
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Anime One Piece Luffy Logo Crossbody Sling Backpack Men printing Custom Shoulder Chest Bags Traveling Daypack Mobile bags wallet
Aliexpress UK
Manufactured from UK made rot resistant 25mm polypropylene webbing.
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Women Large Travel Backpacks Waterproof Stylish Casual Daypack Bags with Luggage Strap Backpack Ladies Sports Yoga Luggage Bags
Aliexpress UK
Manufactured from UK made rot resistant 25mm polypropylene webbing. Universal add-on two piece chest strap for use with rucksacks and military rigs.
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아동가방 High Quality Walking Strap Cute Anti-lost Toddler School Backpack Cartoon Bear Baby Bags Light Kindergarten Shoulder Bags
Aliexpress UK
ENHANCED SAFETY: Many models feature asafety whistle built into the buckle (check your specific model). Buckle: Plastic Quick-Release Buckle (often with safety whistle). This reduces sway and muscle fatigue.
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Boy's backpack is large-capacity, stylish and handsome, with dual shoulder straps.
Aliexpress UK
Upgrade your backpack comfort and stability with this durable, adjustable chest strap—designed to relieve shoulder strain and prevent slipping during hiking, cycling, school commutes, or travel. Built from 100% polyester, this sternum strap offers dependable strength, comfort, and a secure fit for any backpack. ✅ Product Features: 🎒 Universal Compatibility: Works with most standard backpack shoulder straps—perfect for hiking packs, school bags, tactical gear, or travel backpacks. 🛡️ Heavy-Duty Polyester: Made from 100% high-strength polyester for durability and long-lasting use. 🔁 Adjustable Fit: Easily customize the length for a snug and comfortable fit for adults or kids. 🔓 Quick Release Buckle: Snap-in/snap-out design for fast, one-handed use—ideal for outdoor and active lifestyles.
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