Each item is made to order. Please allow 2–7 business days for production before shipping.

Shipping costs are calculated at checkout based on your destination and the items in your order.

Free shipping is automatically applied to qualifying orders:

• Japan: Orders of ¥15,000 or more
• International: Orders equivalent to ¥24,000 or more (approximately US$150), provided the total eligible shipping rate does not exceed the equivalent of ¥5,000

Orders containing different product types may be produced at separate fulfillment locations and delivered in multiple packages at no additional charge beyond the amount shown at checkout.

Estimated delivery times after fulfillment:

Japan: 2–7 business days
United States: 5–15 business days
Canada: 7–20 business days
Europe: 5–20 business days
Australia and New Zealand: 7–20 business days
Other regions: 7–30 business days

International shipping is available to many countries and regions. Delivery times are estimates and may vary. Any applicable customs duties or import taxes are the customer’s responsibility unless collected at checkout.

Returns and refunds are handled in accordance with our Refund Policy. Eligibility may vary depending on the product and circumstances. Please review our Refund Policy for full details before purchasing.

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Classic varsity style. The spirit of SHIBAism.

The ARMATTI × Shiba "SHIBAism" Heavyweight Letterman Jacket combines the timeless appeal of a classic varsity jacket with the clean, minimalist spirit of Japanese-inspired design.

Inspired by the confidence and individuality of the Shiba Inu, this premium jacket is created for those who appreciate quality craftsmanship, everyday comfort, and modern streetwear with lasting character.

Whether you're heading into the city or layering up on cooler days, this jacket delivers warmth, versatility, and effortless style.

Inspired by SHIBAism

SHIBAism is ARMATTI's signature design philosophy.

Inspired by the enduring spirit of the Shiba Inu and the beauty of Japanese aesthetics, SHIBAism celebrates confidence, independence, and authenticity through thoughtful, minimalist design.

Rather than following trends, SHIBAism embraces timeless simplicity that naturally fits into everyday life.

Built for Comfort. Made to Last.

Crafted from a premium cotton-poly blend with a soft cotton-faced exterior, this heavyweight letterman jacket delivers exceptional comfort and durability.

The brushed fleece interior provides warmth without sacrificing breathability, while the structured fit, contrast sleeves, and classic snap-button closure create an iconic varsity silhouette that never goes out of style.

Designed for everyday wear, it's built to become a dependable wardrobe essential season after season.

Features

• Cotton-poly blend with a soft cotton-faced exterior
• Medium-heavy fabric (9.73 oz./yd² / 330 g/m²)
• Regular fit for comfortable layering
• Brushed fleece interior for warmth
• Contrast sleeves
• Classic snap-button front
• Ribbed collar, cuffs, and waistband
• Sewn-in label
• Blank product responsibly sourced from Pakistan

Perfect For

• Admirers of Japanese aesthetics
• Shiba Inu enthusiasts
• Varsity streetwear
• Premium casual fashion
• Autumn & winter layering
• Thoughtful gifts

Care & Fit

Designed with a regular fit for easy layering over T-shirts, hoodies, or sweatshirts.

For a more relaxed oversized look, consider ordering one size up.

About ARMATTI

ARMATTI creates premium apparel inspired by Japanese creativity, timeless aesthetics, and modern streetwear.

Every collection reflects our commitment to thoughtful design, lasting quality, and effortless everyday style.

Designed in Japan. Made for the World.

Wear Japanese Creativity.
Wear Timeless Design.
Wear ARMATTI.