Caps, Straws & Accessories

Replacement Caps, Lids, Straws and Bottle Accessories for UK Outdoor Use

Browse all caps, straws and bottle accessories at Wylie's Outdoor World. Whether you have cracked a lid on the trail, lost a straw in the wash, or want to change how your bottle drinks, the right replacement part extends the life of your bottle and changes how it performs. We stock caps, lids, straws and accessories from the brands we carry, so you can keep your kit working rather than replacing it.

Klean Kanteen Caps and Lids

Klean Kanteen's TKWide and Classic ranges use a standardised thread system, which means most caps are interchangeable across the range. Browse all Klean Kanteen at Wylie's Outdoor World. The TKWide range is compatible with the Chug Cap for fast drinking, the Café Cap for hot drinks, the Loop Cap for carrying, the Twist Cap for a secure seal, and the Slide Lid for tumblers. The Classic range takes the Bamboo Cap, the Arch Loop Cap, the Wide Loop Cap with Bale, and the Flip Seal Sport Cap in both straw and no-straw versions. Kids' bottles take the Sippy Cap and Straw Lid, sold as two-packs for convenience.

Klean Kanteen Straws

Klean Kanteen straws are sold in multi-packs and come in several diameters and lengths to suit different bottles and drinking styles. The 8mm straw suits standard sport use, the 10mm is wider for thicker drinks, and the short straw fits tumblers and cups. The black two-pack is a straightforward everyday replacement. Check your bottle's cap compatibility before ordering to confirm the correct diameter.

Replacement Parts and Dust Covers

Smaller parts including the Sport Cap Dust Cover and Baby Bottle Nipple 2-Pack are stocked for Klean Kanteen owners who need a direct replacement without buying a full new bottle. These are the parts most likely to wear or go missing with regular use.

Not sure which cap fits your bottle? Visit our gear page or get in touch and we will confirm compatibility before you order.