• Adult wearing gray and white sea lion kigurumi onesie with hood up, front view
  • Sea lion kigurumi onesie with hands on the sea lion face hood
  • Sea lion onesie pajama with flipper-style sleeves, relaxed pose
  • Side view of gray sea lion kigurumi onesie showing flipper sleeve
  • Back view of gray sea lion kigurumi with hood and ankle cuffs
  • Sea lion onesie details: face hood, flipper sleeves, front buttons, soft flannel
  • Sea lion kigurumi onesie adult size chart S to XL in inches and cm
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Sea Lion Kigurumi Onesie for Adults – Gray Flannel Hooded Animal Pajama Costume

Sea Lion Kigurumi Onesie for Adults – Gray Flannel Hooded Animal Pajama Costume

$57.59
$63.99 $57.59
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  • Free US shipping on orders $100+ (after discounts) — Express just $13.99. Under $100, shipping starts at $9.99. See details
  • Ships in 24 hours of your order
  • 30-day returns — free return shipping if faulty. See policy
  • Costume specialists since 2012

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  • Hooded Lion Kigurumi Jumpsuit Costume
    Hooded Lion Kigurumi Jumpsuit Costume

    A lion kigurumi jumpsuit for cosplay, themed parties, and relaxation with a hood, mane, tail, long sleeves, and front button closure.

    $82.79

A cozy one-piece sea lion kigurumi in soft gray and white flannel. The hood carries an embroidered sea lion face with a plush muzzle, and the roomy sleeves are shaped like flippers. Wear it as warm loungewear and pajamas at home, or as an easy animal costume for Halloween, cosplay meetups and themed parties.

What's included

  • 1 × hooded sea lion kigurumi onesie (one-piece jumpsuit with hood, long sleeves and long legs)
  • Slippers, shoes and any other accessories shown or worn by the model are not included

Details

  • Fabric: thick flannel, about 95% polyester (manufacturer rates it 251–300 g/m²)
  • Gray body with a white front panel running from chest to legs
  • Hood with sea lion face: embroidered eyes and whiskers, brown nose, raised muzzle
  • Wide flipper-style sleeves with a slit opening for the hands
  • Front button closure
  • Elastic-gathered ankle cuffs
  • Relaxed, loose unisex fit for adults

Size guide

Manufacturer garment measurements (adult sizes). Chest is the full circumference. Allow 0.5–1 in (1–2 cm) variance. Choose by height; between sizes, size up.

Size Height Length Chest Shoulder Sleeve
S 58.3–63.0 in (148–160 cm) 53.1 in (135 cm) 49.2 in (125 cm) 18.1 in (46 cm) 23.6 in (60 cm)
M 62.2–66.1 in (158–168 cm) 57.1 in (145 cm) 51.2 in (130 cm) 18.9 in (48 cm) 24.4 in (62 cm)
L 66.1–70.1 in (168–178 cm) 61.0 in (155 cm) 53.1 in (135 cm) 19.7 in (50 cm) 25.2 in (64 cm)
XL 70.1–74.0 in (178–188 cm) 65.0 in (165 cm) 55.1 in (140 cm) 20.5 in (52 cm) 26.0 in (66 cm)

Great for

  • Lounging, sleeping and staying warm on cold nights
  • Halloween and animal-themed costume parties
  • Matching outfits for couples, friends and pajama parties

Shipping

Free US standard shipping on orders of $100 or more (order subtotal after discounts, before tax). On those orders, Express shipping is just $13.99 — or free if everything ships from our US warehouse.

Orders under $100: Standard shipping is $9.99 for items stocked in our US warehouse and $23.99 for items shipped from overseas; Express is $14.99 and $29.99 respectively. If your cart has both, the two rates are added together. The exact rate is always shown at checkout.

All orders are dispatched within 24 hours of confirmation. Standard delivery is 7–20 business days; items stocked in our US warehouse arrive in 5–15 days.

Outside the US, shipping is calculated at checkout. Items shipped from overseas become free above a regional order total, shown at checkout; items stocked in our US warehouse ship internationally at a flat $39.99 with no free-shipping threshold.

Tracking updates are emailed to you as soon as your parcel leaves the warehouse.

30-Day Returns

Faulty, damaged, or not as described
We cover return shipping. Choose a full refund or a free replacement — just send us a photo to start.

Changed your mind
Return within 30 days, unworn and with original tags attached. Return shipping is the customer’s responsibility. Refunds are issued within 5 business days of receipt.

Halloween season
October orders must be returned by November 7. Items returned worn, with makeup marks, or with tags removed will not be refunded.

Not returnable
Worn or washed items · items without tags · masks, wigs and other hygiene-sensitive items once opened · final-sale items.

View full details

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Frequently asked questions

What sizes and colors are available for this kigurumi?

It comes in sizes S, M, L, and XL. The color is Gray Sea Lion.

What materials is the Sea Lion Hooded Kigurumi Pajama made of?

It is made of polyester and flannel.

What does the Sea Lion Hooded Kigurumi Pajama look like?

It is a gray one-piece costume with a white front insert. The hood is decorated with the sea lion's face, and the voluminous sleeves resemble flippers.

When does this order ship and how long does delivery take?

Standard shipping to the United States is $19.99, and it is free on orders of $100 or more after discounts. Other destinations are charged a regional standard shipping rate that becomes free above a regional order total; the rate and threshold for your address are shown at checkout. Delivery timing varies by destination, customs, carrier, and local conditions, and holidays or severe weather may add time.

What is the return policy for this item?

Eligible returns must be requested within 30 days of receipt, and the item must be unworn with its original tags still attached. For a faulty, damaged, or not-as-described item, HOMELEX covers return shipping and you choose a full refund or a free replacement. For a change-of-mind return, the customer pays return shipping and the refund is issued within 5 business days of receipt. October orders must be returned by November 7. Worn or washed items, items without tags, hygiene-sensitive items such as masks and wigs once opened, and final-sale items cannot be returned.

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    Free standard shipping on US orders of $100+ after discounts, with Express for just $13.99. Under $100, US shipping starts at $9.99.

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