Arc'teryx Unisex Mantis 16 Backpack

The pack for days when you’re moving fast, the 16L Mantis is efficient, organized, and comfortable on any terrain. The packcloth is durable, lightweight, and made from 100% recycled polyester. The panel-load main compartment has a reservoir sleeve and secure internal pocket. External storage includes side pockets – great for water bottles, windshell, or camera – and a pocket on the lid. The padded back, frame sheet, ergonomic shoulder straps, and removable waistbelt work together for a balanced, comfortable carry.

Model#: X000010636

Orders ship within 2 business days from our Montréal boutique, tracked and insured.

• Quebec & Ontario: 2–3 business days
• Rest of Canada: 3–5 business days
• Free standard shipping on orders over $200 (most provinces); $15 otherwise
• Priority (1–2 days): $45
• International rates are calculated at checkout.

Full shipping policy

• Return within 30 days of purchase.
• Items must be unworn, unwashed, with original tags and packaging. Shoes must be returned in their box.
• Sale items and orders using a discount code: exchange or store credit only.
• Final Sale items can't be returned. Shipping fees are non-refundable.

Start a return · Full return policy

Choose Pickup at checkout and collect your order at 1325 Ste-Catherine St. W., Montréal — usually ready within 4 hours. We'll notify you when it's ready. Bring your order confirmation and ID.