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GNP Istanbul was founded by an elite athlete and devoted martial artist; Sadik Caglar Yazman in partnership with a textile products sourcing expert M.Pinar Bayoglu. Both their companies; Ground and Pound Istanbul and Kaanb Mumessillik joined forces to craft and offer a new casual mens brand that will support men during vigorous work out as well as post-work out to transition seamlessly for whatever day demands.

GNP Istanbul is both true athleisure and sportswear brand to its core for devoted athletes and the ones who chose sports as lifestyle. It focuses on providing breathable clothes with durable high-quality fabrics as well as technical sportswear products that will fit vigorous work out routines. Both ranges incorporate designs fitted to athletic body shapes. Caglar Yazman’s creative approach to both fit and design to appeal to different athletic body shapes as well as his insights on vigorous work out’s effects on body during and after work out, has been embedded in the brand’s DNA.

Collections come with inclusive size range from XS up to 5XL and offered in 3 categories; GNP Performance Club for martial arts or intense cardio works outs, GNP Barbell Club with pure focus on strength and conditioning trainings and finally GNP Athleisurewear that focuses on ultra-comfortable casual wear that will suit all terrain demands.

GNP’s vision is for all men who is obsessed with extreme sports to find his own significant piece in GNP Istanbul various collections.

GNP Ahtleisurewear

A new casual fashion alternative for the ones who spend the whole day with technical sportswear to smoothly transition into daywear... High quality, breathable, and natural fabrics meet ultra-comfortable fits that will support all terrain activities. The graphics on products represent the energy in the extreme sports culture and vintage effects represent effort and energy spent to achieve mastery. We call it “GNP Way of Living”.

GNP Barbell Club

For the ones who dare go beyond the limits of personal strength… This collection is inspired by brave spirituality of athletes and comes with heavier and bold fabrics for muscular body types who train weightlifting. Thicker fabrics meet oversize fits to provide both great flexibility and durability in this collection.

GNP Performance Club

GNP training apparel is for the ones who are eager to discover their own personal limits in extreme sports. This collection comes with technical sporty fabrics to meet martial arts’ as well as intense cardio workout’s demands. Extreme flexibility, lightness, moisture wicking are some of this collection’s core strengths.


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