Zpacks | Level Up Your Next Adventure

Replacement Round Stay (M) - Vertical - 21.5"

Replacement Round Stay (M) - Vertical - 21.5" - Main image
$6.27 $9.95 In stock

These replacement round vertical stays fit our

discontinued

Arc Blast

,

Arc Zip

,

Arc Haul

, and

Arc Haul Zip

Backpacks.

If you prefer our original adjustable Arc stay system, these can be retrofitted into any of our new

Arc Haul Ultra

backpacks. You may need to trim down the length with a hacksaw to get the right fit.


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When it ships

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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If you need a refund

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Please contact us for the refund processing timeframe before returning an item.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.6 / 5 · 5 reviews)

Emily ★★★★★

The 21.5" length is spot-on for my old pack, and the round shape slides in way smoother than I expected. I swapped out my bent stay in under five minutes and the frame feels solid again.

Victoria Z. ★★★★★

Glad I grabbed these as backups for my old Arc Zip — they slide right into the existing sleeve, so I didn’t need any tools or fuss. The 21.5" length is spot-on for keeping the frame taut, and they feel just as solid as the originals did.

Alexander ★★★★★

Finally got the vertical stay swapped into my old pack and it fits perfectly, the 21.5" length was exactly what I needed. Much sturdier than the original one that bent out of shape, feels like it'll last for years.