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Front flat lay of men's black metallic taffeta pants, elastic waistband, cuffed hem, Dant shop
Front flat lay of men's black metallic taffeta pants, elastic waistband, cuffed hem, Dant shop
Close-up of back waistband and adjustable belt detail on black Post O’Alls taffeta pants
Close-up of back waistband and adjustable belt detail on black Post O’Alls taffeta pants
Close-up front view of Post O’Alls 3315 MTB E-Z Lax 4 metallic taffeta black pants, waistband and pocket detail.
Close-up front view of Post O’Alls 3315 MTB E-Z Lax 4 metallic taffeta black pants, waistband and pocket detail.
Close-up front view of black metallic taffeta pants with pleats and metal buckle belt.
Close-up front view of black metallic taffeta pants with pleats and metal buckle belt.
Close-up of Post O’Alls black metallic taffeta pants leg hem, flat lay, front fabric detail
Close-up of Post O’Alls black metallic taffeta pants leg hem, flat lay, front fabric detail
Flat lay front view of black metallic taffeta casual pants with elastic waist, Dant shop.
Flat lay front view of black metallic taffeta casual pants with elastic waist, Dant shop.
Full body front view of male model 5'9
Full body front view of male model 5'9
Full body side view of male model 5'9
Full body side view of male model 5'9
Male model 5'9
Male model 5'9
Male model 5'9
Male model 5'9
Male model 5'9
Male model 5'9
Back view close-up of black metallic taffeta pants on male model 5'9 165lbs athletic build
Back view close-up of black metallic taffeta pants on male model 5'9 165lbs athletic build
Back view, metallic black taffeta pants on male model 5'9 165lbs athletic build, casual style
Back view, metallic black taffeta pants on male model 5'9 165lbs athletic build, casual style
Side view, male model 5'9
Side view, male model 5'9
Male model 5'9
Male model 5'9
Close-up of men's metallic taffeta black pants, right side, on athletic 5'9 male model, Dant
Close-up of men's metallic taffeta black pants, right side, on athletic 5'9 male model, Dant
Close-up front view of Post O'Alls 3315 MTB E-Z Lax 4 black metallic taffeta pants pocket on male model, 5'9
Close-up front view of Post O'Alls 3315 MTB E-Z Lax 4 black metallic taffeta pants pocket on male model, 5'9
Close-up of metallic taffeta black pants back waistband buckle on male model, 5'9
Close-up of metallic taffeta black pants back waistband buckle on male model, 5'9
Close-up rear view of Post O’Alls black metallic taffeta pants on male model, showing back pocket and waist adjuster, model is 5'9
Close-up rear view of Post O’Alls black metallic taffeta pants on male model, showing back pocket and waist adjuster, model is 5'9
Close-up of the lower front leg and hem of black metallic taffeta pants on a male model, 5'9
Close-up of the lower front leg and hem of black metallic taffeta pants on a male model, 5'9
Close-up side view of men's metallic taffeta black pants pocket on 5'9 athletic male model
Close-up side view of men's metallic taffeta black pants pocket on 5'9 athletic male model
Front flat lay of men's black metallic taffeta pants, elastic waistband, cuffed hem, Dant shop
Close-up of back waistband and adjustable belt detail on black Post O’Alls taffeta pants
Close-up front view of Post O’Alls 3315 MTB E-Z Lax 4 metallic taffeta black pants, waistband and pocket detail.
Close-up front view of black metallic taffeta pants with pleats and metal buckle belt.
Close-up of Post O’Alls black metallic taffeta pants leg hem, flat lay, front fabric detail
Flat lay front view of black metallic taffeta casual pants with elastic waist, Dant shop.
Full body front view of male model 5'9
Full body side view of male model 5'9
Male model 5'9
Male model 5'9
Male model 5'9
Back view close-up of black metallic taffeta pants on male model 5'9 165lbs athletic build
Back view, metallic black taffeta pants on male model 5'9 165lbs athletic build, casual style
Side view, male model 5'9
Male model 5'9
Close-up of men's metallic taffeta black pants, right side, on athletic 5'9 male model, Dant
Close-up front view of Post O'Alls 3315 MTB E-Z Lax 4 black metallic taffeta pants pocket on male model, 5'9
Close-up of metallic taffeta black pants back waistband buckle on male model, 5'9
Close-up rear view of Post O’Alls black metallic taffeta pants on male model, showing back pocket and waist adjuster, model is 5'9
Close-up of the lower front leg and hem of black metallic taffeta pants on a male model, 5'9
Close-up side view of men's metallic taffeta black pants pocket on 5'9 athletic male model

3315-MTB - E-Z Lax 4 Metallic Taffeta - Black

$ 285.00

A returning favorite from the Post O’Alls archives, the E-Z Lax 4 revives a classic elastic-waist silhouette with subtle but thoughtful upgrades. This version is cut from a lightweight metallic taffeta with an iridescent sheen that shifts tone as the fabric catches the light. Inspired by vintage military swim trunks, the design features front and back pleats, welted pockets, and a built-in D-ring belt. The leg shape has been refined over time - neither too wide nor too tapered - resulting in a shape that’s quietly distinctive but effortlessly wearable. Whether styled with a tucked-in tee or layered with overshirts and knits, this edition in black taffeta brings a more traditional but still utilitarian polish to any look.

  • 100% polyester metallic taffeta
  • Lightweight with crisp hand and subtle sheen
  • Based on vintage U.S. Navy swim trunks
  • Elastic waist with built-in D-ring self belt
  • Double pleats front and back
  • Welted side and back pockets
  • Relaxed, straight-leg cut
  • Unwashed
  • Made in Japan
Size Waist Rise Inseam Hem Width
S 32.5" 11.7 28.3 7.9
M 34.4 12.0 28.3 8.3
L 36.4 12.2 28.3 8.7
XL 38.4 12.4 28.3 9.1

A variance of +/-.5" is within tolerance.

Fit Notes: Shop owner Tommy is wearing a size M in these. That seems to be his standard fit across the brand. The self-belt and cinch back allow for purchasing in a multitude of sizing. We recommend you snag the rise and hem width you think is going to suit your style best. But, you really can't go wrong if you're looking for cozy, straight pants. Tommy is 5'10," 165lbs with a 33-34" waist.